{"title":"Seeed Studio","description":"\u003cp\u003e\u003cstrong\u003eSeeed Studio\u003c\/strong\u003e is one of the most loved names in the maker world, and we stock the full \u003cstrong\u003eXIAO\u003c\/strong\u003e ecosystem. From the \u003cstrong\u003eRP2040\u003c\/strong\u003e and \u003cstrong\u003eRP2350\u003c\/strong\u003e to the \u003cstrong\u003eESP32-C3, C6 and S3\u003c\/strong\u003e, the \u003cstrong\u003enRF52840\u003c\/strong\u003e and the latest \u003cstrong\u003enRF54L15\u003c\/strong\u003e, these thumb-sized boards pack Wi-Fi, Bluetooth, Matter and ultra-low-power options into a tiny footprint, along with a growing range of compatible expansion boards. As makers ourselves, these are some of the boards we are most excited about. We are happy to recommend the right one for your project.\u003c\/p\u003e","products":[{"product_id":"cob-led-driver-board-for-seeed-studio-xiao","title":"COB LED Driver Board for Seeed Studio XIAO","description":"\u003cp\u003eMicrocontrollers like the Seeed Studio XIAO are perfect for compact projects, but their standard GPIO pins simply can't safely output the current required for high-brightness lighting. If you try to wire multiple LEDs directly to the board, you risk overloading and burning out your MCU.\u003c\/p\u003e\n\u003cp\u003eThat’s where this \u003cstrong\u003eCOB LED Driver Expansion Board\u003c\/strong\u003e comes in.\u003c\/p\u003e\n\u003cp\u003eDesigned to stack perfectly under your XIAO, this board acts as a high-powered middleman. It takes the logic signals from your microcontroller and uses them to safely drive up to seven independent 3V LED channels.\u003c\/p\u003e\n\u003cp\u003eIt gives you exactly the control you need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eThree High-Power Switch Ports (300mA per channel):\u003c\/strong\u003e Built for solid, ultra-bright illumination.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eFour PWM-Capable Ports (80mA per channel):\u003c\/strong\u003e Designed for creating smooth fading, breathing, and custom dimming effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo make wireless builds incredibly easy, it also features an integrated \u003cstrong\u003ePMIC (Power Management IC)\u003c\/strong\u003e. This allows you to connect a rechargeable battery directly to the board to power both the LEDs and your XIAO, while safely handling the charging process—all in one tiny, plug-and-play package.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eCustom-fit expansion board\u003c\/strong\u003e for the Seeed Studio XIAO ecosystem\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003e7 independent output channels\u003c\/strong\u003e (3× high-current switch, 4× PWM dimming)\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eIntegrated battery management (PMIC)\u003c\/strong\u003e for charging and safe power delivery\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eSpecifically tailored for 3V COB LED strips\u003c\/strong\u003e (especially ultra-narrow 1 mm strips)\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eUltra-compact footprint\u003c\/strong\u003e matching the XIAO form factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy You’ll Like It\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eProtects your board:\u003c\/strong\u003e Breaks the XIAO’s GPIO power limits so your microcontroller stays safe while your LEDs run bright.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eNo messy wiring:\u003c\/strong\u003e It stacks cleanly with your XIAO, keeping your project footprint tiny and professional.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eAdvanced lighting effects:\u003c\/strong\u003e The dedicated PWM channels make it easy to program realistic breathing or pulsing effects without complex external circuitry.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eAll-in-one power:\u003c\/strong\u003e With built-in battery management, you don’t need a separate charging module for wireless or wearable lighting builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"text-right -mb-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"overflow-auto tm-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAll Seeed Studio XIAO boards (RP2040, ESP32-C3\/S3, nRF52840, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e7 Total (3× High-Power Switch, 4× PWM Breathing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current (Switch Ports)\u003c\/td\u003e\n\u003ctd\u003e300 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current (PWM Ports)\u003c\/td\u003e\n\u003ctd\u003e80 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eDesigned for 3V COB LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Management\u003c\/td\u003e\n\u003ctd\u003eIntegrated PMIC for battery charging \u0026amp; delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootprint\u003c\/td\u003e\n\u003ctd\u003eXIAO Standard Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003eCustom projects, diorama, and model kit lighting\u003c\/li\u003e\n\u003cli class=\"\"\u003e3D printed model decoration and wearable tech\u003c\/li\u003e\n\u003cli class=\"\"\u003eDIY ambient lighting and electronic crafts\u003c\/li\u003e\n\u003cli class=\"\"\u003eWireless, battery-powered lighting nodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we love components that solve real build problems. If you're building compact illuminated projects, this driver board takes the hassle out of power management and LED control so you can focus on the build.\u003c\/div\u003e\n\u003cdiv class=\"overflow-auto tm-table\"\u003e\n\u003cbr\u003eOrder today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":43958234546260,"sku":"100079172","price":14.08,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/2-100079172-cob-led-driver-board-for-seeed-studio-xiao.jpg?v=1773468055"},{"product_id":"seeed-studio-xiao-nrf54l15","title":"Seeed Studio XIAO nRF54L15","description":"\u003cp\u003eBuilding battery-powered, intelligent IoT devices used to require significant compromise: you either sacrificed processing power for battery life, or your board struggled to support modern wireless protocols like Matter and Thread without draining its power source.\u003c\/p\u003e\n\u003cp\u003eEnter the \u003cstrong\u003eSeeed Studio XIAO nRF54L15\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBuilt around the cutting-edge Nordic nRF54L15 SoC, this thumb-sized development board completely redefines what’s possible in edge computing. Upgrading from the legendary nRF52 series, the new nRF54L15 boasts a lightning-fast \u003cstrong\u003e128 MHz Arm Cortex-M33 core\u003c\/strong\u003e and an expanded \u003cstrong\u003e1.5 MB of non-volatile memory (NVM)\u003c\/strong\u003e. This gives you the headroom to run complex code, manage multiple sensors, and handle heavy wireless traffic directly on the board.\u003c\/p\u003e\n\u003cp\u003eDespite the raw power, it is shockingly efficient. Drawing just \u003cstrong\u003e0.6 µA in System OFF mode\u003c\/strong\u003e, this board is tailor-made for remote nodes and wearables that need to run for months-or even years-on a tiny battery.\u003c\/p\u003e\n\u003cp\u003eCombined with native support for \u003cstrong\u003eBLE 6.0, Matter, Thread, and Zigbee\u003c\/strong\u003e, and featuring built-in battery charging circuitry, it's the ultimate all-in-one wireless microcontroller for your next big project.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eNext-gen Nordic nRF54L15 SoC:\u003c\/strong\u003e 128 MHz Arm Cortex-M33 with 1.5MB NVM \/ 256KB RAM\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eAdvanced wireless connectivity:\u003c\/strong\u003e Supports BLE 6.0, Matter, Thread, and Zigbee out of the box\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eUltra-low power consumption:\u003c\/strong\u003e Only 0.6 µA in System OFF mode\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eIntegrated power management:\u003c\/strong\u003e Built-in battery charging chip via USB Type-C\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eStandard XIAO footprint:\u003c\/strong\u003e 16 flexible GPIOs packed into a tiny 21 x 17.5 mm board\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eRobust security:\u003c\/strong\u003e Hardware-level protection for secure IoT deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy You’ll Like It\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eTrue next-generation BLE:\u003c\/strong\u003e Upgrading to BLE 6.0 gives you better range, higher throughput, and enhanced security for modern IoT deployments compared to older nRF52 chips.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eIncredible battery life:\u003c\/strong\u003e The advanced power efficiency of the nRF54L15 chip means less time charging and more time deploying remote sensors.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003eAll-in-one power:\u003c\/strong\u003e You don't need an external charging module; just plug a LiPo battery directly into the board and the onboard PMIC handles the rest.\u003c\/li\u003e\n\u003cli class=\"\"\u003e\n\u003cstrong\u003ePro-level development:\u003c\/strong\u003e Fully compatible with Zephyr RTOS, Nordic nRF Connect SDK, and PlatformIO, making it a joy to program for serious engineers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"text-right -mb-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"overflow-auto tm-table\"\u003e\n\u003ctable style=\"width: 100%; height: 156.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 29.4255%; height: 19.6px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 67.7173%; height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003eNordic nRF54L15 (Arm Cortex-M33 @ 128 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eMemory\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003e1.5 MB NVM, 256 KB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eWireless Protocols\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003eBluetooth LE 6.0, Matter, Thread, Zigbee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003e0.6 µA (System OFF mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eBattery Management\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003eIntegrated charging chip via USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eI\/O Interfaces\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003e16x GPIOs (UART, I2C, SPI, ADC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4255%; height: 19.6px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 67.7173%; height: 19.6px;\"\u003e21 x 17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"\"\u003eSmart home nodes requiring Matter or Thread compatibility\u003c\/li\u003e\n\u003cli class=\"\"\u003eBattery-powered environmental monitoring and remote logging\u003c\/li\u003e\n\u003cli class=\"\"\u003eWearable electronics and health tracking devices\u003c\/li\u003e\n\u003cli class=\"\"\u003eDrop-in upgrades for older nRF52840 or ESP32-C3 projects\u003c\/li\u003e\n\u003cli class=\"\"\u003eCustom BLE mesh networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock the hardware that pushes the boundaries of maker and engineering projects. If you're building next-gen wireless devices, the XIAO nRF54L15 gives you unmatched power, efficiency, and connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eOrder today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":43958663413844,"sku":"101991421","price":20.78,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-nRF54L15-Seeed-Studio.jpg?v=1777497653"},{"product_id":"seeed-studio-xiao-rp2040","title":"Seeed Studio XIAO RP2040","description":"\u003ch4\u003eSeeed Studio XIAO RP2040 - The Smallest Raspberry Pi Pico Board\u003c\/h4\u003e\n\u003cp\u003eGetting started with microcontrollers shouldn't be complicated or expensive. The \u003cstrong\u003eSeeed Studio XIAO RP2040\u003c\/strong\u003e gives you the power of the Raspberry Pi RP2040 chip in the smallest possible package. A thumb-sized board that fits in your pocket and plugs straight into your project.\u003c\/p\u003e\n\u003cp\u003eAt its core is the \u003cstrong\u003edual-core Arm Cortex-M0+ processor running at up to 133 MHz\u003c\/strong\u003e, paired with \u003cstrong\u003e264KB of SRAM and 2MB of onboard Flash\u003c\/strong\u003e. Whether you're writing code in Arduino, MicroPython, CircuitPython, TinyGo, or Rust, this board supports them all. This makes it the ideal learning tool and rapid prototyping platform for beginners and experienced makers alike.\u003c\/p\u003e\n\u003cp\u003eDespite its tiny \u003cstrong\u003e21 x 17.8 mm footprint\u003c\/strong\u003e, the XIAO RP2040 packs in \u003cstrong\u003e14 GPIO pins\u003c\/strong\u003e (11 digital, 4 analog), plus I2C, UART, SPI, and 11 PWM outputs. It also features an onboard RGB LED and reset button, and its SMD-friendly castellated edges make it easy to solder directly onto a custom PCB for production projects.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDual-core Arm Cortex-M0+ @ up to 133 MHz\u003c\/li\u003e\n\u003cli\u003e264KB SRAM, 2MB onboard Flash\u003c\/li\u003e\n\u003cli\u003e14x GPIO (11 digital, 4 analog, 11 PWM)\u003c\/li\u003e\n\u003cli\u003eUSB Type-C interface\u003c\/li\u003e\n\u003cli\u003eOnboard RGB LED and reset button\u003c\/li\u003e\n\u003cli\u003eSMD castellation design for PCB integration\u003c\/li\u003e\n\u003cli\u003e21 x 17.8 mm compact footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-language support:\u003c\/strong\u003e Arduino, MicroPython, CircuitPython, TinyGo, and Rust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive ecosystem:\u003c\/strong\u003e Compatible with the full range of XIAO expansion boards and Grove modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction-ready:\u003c\/strong\u003e SMD design means you can drop it straight into a finished product PCB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable entry point:\u003c\/strong\u003e Serious performance at a price that makes sense for learning and prototyping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eDual-core Arm Cortex-M0+ @ up to 133 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e264KB SRAM, 2MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e14x (11 digital, 4 analog, 11 PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eI2C, UART, SPI, USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard LEDs\u003c\/td\u003e\n\u003ctd\u003eRGB LED + Power LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLearning Arduino and MicroPython\u003c\/li\u003e\n\u003cli\u003eUSB HID devices (keyboards, MIDI, game controllers)\u003c\/li\u003e\n\u003cli\u003eWearable electronics and LED projects\u003c\/li\u003e\n\u003cli\u003eIoT sensors and environmental monitoring\u003c\/li\u003e\n\u003cli\u003eRapid prototyping and PCB integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock the tools that make learning and building electronics genuinely enjoyable. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658828640340,"sku":"102010428","price":9.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/1-102010428-seeed-studio-xiao-rp2040-45font_1.jpg?v=1774510498"},{"product_id":"seeed-studio-xiao-rp2350","title":"Seeed Studio XIAO RP2350","description":"\u003ch4\u003eSeeed Studio XIAO RP2350 - The Next-Gen Raspberry Pi Dev Board\u003c\/h4\u003e\n\u003cp\u003eWhen the original RP2040 raised the bar for affordable microcontrollers, the \u003cstrong\u003eRaspberry Pi RP2350\u003c\/strong\u003e raised it again. The \u003cstrong\u003eSeeed Studio XIAO RP2350\u003c\/strong\u003e brings this next-generation chip to the XIAO form factor. 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Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658829819988,"sku":"102010550","price":12.38,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-RP2350-Seeed-Studio.jpg?v=1777497667"},{"product_id":"seeed-studio-xiao-esp32s3-plus","title":"Seeed Studio XIAO ESP32-S3 Plus","description":"\u003ch4\u003eSeeed Studio XIAO ESP32-S3 Plus - More GPIOs, Same Tiny Footprint\u003c\/h4\u003e\n\u003cp\u003eThe original XIAO ESP32-S3 was already a powerhouse, a 240 MHz dual-core processor, Wi-Fi, BLE 5.0 and deep sleep down to 14µA in one tiny board. 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Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658830868564,"sku":"102010671","price":18.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-ESP32-S3-Plus-Seeed-Studio.jpg?v=1777497675"},{"product_id":"seeed-studio-xiao-nrf52840-plus","title":"Seeed Studio XIAO nRF52840 Plus","description":"\u003ch4\u003eSeeed Studio XIAO nRF52840 Plus - More GPIO for Serious Bluetooth Projects\u003c\/h4\u003e\n\u003cp\u003eThe XIAO nRF52840 has been one of the most popular boards in the XIAO ecosystem and for good reason. 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These extra pins are specifically designed for advanced Bluetooth projects where expanded I\/O is essential, accessible via 1.27 mm pitch SMD board-to-board soldering, bringing the total to \u003cstrong\u003e20 GPIOs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll the core capabilities remain intact: \u003cstrong\u003eBluetooth LE 5.4\u003c\/strong\u003e (one of the most up-to-date BLE standards on any XIAO board), \u003cstrong\u003eNFC\u003c\/strong\u003e for proximity-based applications, ultra-low power for battery deployments, and full compatibility with the XIAO accessory ecosystem. 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Future-proof for Bluetooth mesh and advanced connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFC built in:\u003c\/strong\u003e Great for proximity triggers, contactless pairing, and asset tracking applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore I\/O where you need it:\u003c\/strong\u003e The 9 extra back-side SMD pins are purpose-built for complex Bluetooth designs requiring more connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Nordic silicon:\u003c\/strong\u003e The nRF52840 is an industry standard for BLE, robust, reliable, and well-documented.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eNordic nRF52840, Arm Cortex-M4 with FPU @ 64 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e256KB RAM, 1MB Flash + 2MB onboard Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eBluetooth LE 5.4 \/ Bluetooth Mesh \/ NFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e20x (9 extra 1.27mm SMD castellation pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eUltra-low consumption (battery-optimised)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWearable devices and health monitoring\u003c\/li\u003e\n\u003cli\u003eAdvanced Bluetooth Mesh networks\u003c\/li\u003e\n\u003cli\u003eNFC-enabled IoT applications\u003c\/li\u003e\n\u003cli\u003eEmbedded machine learning (TinyML) with BLE reporting\u003c\/li\u003e\n\u003cli\u003eBoard-to-board SMD integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we carry the boards that engineers and serious makers choose for production-quality wireless projects. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658832834644,"sku":"102010672","price":22.59,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-nRF52840-Plus-Seeed-Studio.jpg?v=1777497685"},{"product_id":"6x10-rgb-ws2812-matrix-xiao","title":"6x10 RGB WS2812 Matrix for Seeed Studio XIAO","description":"\u003ch4\u003e6x10 RGB WS2812 Matrix for Seeed Studio XIAO - 60 LEDs in a Thumb-Sized Board\u003c\/h4\u003e\n\u003cp\u003eWant to add a full RGB LED display to your XIAO project without taking up half your desk? The \u003cstrong\u003e6x10 RGB WS2812 Matrix\u003c\/strong\u003e packs \u003cstrong\u003e60 individually addressable WS2812B LEDs\u003c\/strong\u003e into the same compact footprint as your XIAO board and just 21 x 17.5 mm.\u003c\/p\u003e\n\u003cp\u003eEach of the 60 RGB pixels can be independently controlled via a single data pin, making it incredibly easy to create animations, scrolling text, colour effects, and light patterns, all from a single GPIO on your XIAO. The control circuit and RGB driver are fully integrated onto the board, so there's no external hardware required.\u003c\/p\u003e\n\u003cp\u003eA standout feature is the \u003cstrong\u003esplice extension support, \u003c\/strong\u003eyou can chain multiple matrices together to build larger displays, grids, or wearable lighting panels without complex wiring. It's compatible with all Seeed Studio XIAO boards and Adafruit QT Py, and works seamlessly with popular LED libraries like FastLED and Adafruit NeoPixel.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e60x WS2812B individually addressable RGB LEDs\u003c\/li\u003e\n\u003cli\u003eSingle data pin control (DIN\/DOUT for chaining)\u003c\/li\u003e\n\u003cli\u003eSupports multiple splice extensions for larger displays\u003c\/li\u003e\n\u003cli\u003eCompatible with all XIAO boards and QT Py\u003c\/li\u003e\n\u003cli\u003e21 x 17.5 mm - same size as a XIAO board\u003c\/li\u003e\n\u003cli\u003eIntegrated control circuit - no external components needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e60 pixels, tiny board:\u003c\/strong\u003e Full addressable LED matrix in a footprint smaller than a 50 cent coin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to chain:\u003c\/strong\u003e Tile multiple boards together for bigger, more impressive displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with your favourite libraries:\u003c\/strong\u003e FastLED, Adafruit NeoPixel, and Arduino all supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne wire control:\u003c\/strong\u003e Just one GPIO pin drives the entire matrix - keeping your project wiring clean.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Type\u003c\/td\u003e\n\u003ctd\u003eWS2812B (individually addressable RGB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Count\u003c\/td\u003e\n\u003ctd\u003e60 (6 rows x 10 columns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Protocol\u003c\/td\u003e\n\u003ctd\u003eDigital single-wire (DIN\/DOUT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eVCC, GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAll XIAO boards, QT Py\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWearable LED displays and costumes\u003c\/li\u003e\n\u003cli\u003eAnimated POV and scrolling text displays\u003c\/li\u003e\n\u003cli\u003eScene and ambient lighting effects\u003c\/li\u003e\n\u003cli\u003eModel kit and diorama lighting\u003c\/li\u003e\n\u003cli\u003eInteractive LED art and installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we love components that make your builds shine. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658833883220,"sku":"104030107","price":12.83,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/6x10-RGB-WS2812-Matrix-for-Seeed-Studio-XIAO-Seeed-Studio.jpg?v=1777497693"},{"product_id":"can-bus-breakout-board-xiao","title":"CAN Bus Breakout Board for Seeed Studio XIAO","description":"\u003ch4\u003eCAN Bus Breakout Board for Seeed Studio XIAO - Automotive and Industrial Connectivity\u003c\/h4\u003e\n\u003cp\u003eMost microcontroller dev boards speak UART, SPI, and I2C fluently but CAN Bus is a different story. 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Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658835259476,"sku":"105100001","price":19.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/CAN-Bus-Breakout-Board-for-Seeed-Studio-XIAO-Seeed-Studio.jpg?v=1777497707"},{"product_id":"led-driver-board-xiao","title":"LED Driver Board for Seeed Studio XIAO","description":"\u003ch4\u003eLED Driver Board for Seeed Studio XIAO - Smart Control for 5V and 12V LED Strips\u003c\/h4\u003e\n\u003cp\u003eDriving addressable LED strips directly from a microcontroller's GPIO pin is asking for trouble, the current demands of long strips or fast animations quickly exceed what a dev board can safely provide. 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Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658836406356,"sku":"105100021","price":13.08,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/2-105100021-led-driver-board-for-seeed-studio-xiao.jpg?v=1774519920"},{"product_id":"bus-servo-driver-board-xiao","title":"Bus Servo Driver Board for Seeed Studio XIAO","description":"\u003ch4\u003eBus Servo Driver Board for Seeed Studio XIAO - Multi-Servo Control Made Easy\u003c\/h4\u003e\n\u003cp\u003eBuilding a robotic arm, hexapod, or humanoid robot with multiple servos means managing position, speed, and feedback for every joint simultaneously. Standard PWM servo control doesn't cut it once you scale up. The \u003cstrong\u003eBus Servo Driver Board for Seeed Studio XIAO\u003c\/strong\u003e solves this with a dedicated serial bus servo interface that handles up to \u003cstrong\u003e10 servos on a single data line.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eST and SC series serial bus servos\u003c\/strong\u003e, this board communicates using a serial bus protocol that gives you real-time position feedback, velocity control, and synchronised multi-servo movement, this is far more capable than simple PWM signals. It supports both \u003cstrong\u003eUART and USB dual-mode communication\u003c\/strong\u003e, meaning you can control servos directly from your XIAO, or connect via USB for direct PC control during development.\u003c\/p\u003e\n\u003cp\u003ePower is delivered via a \u003cstrong\u003e2P 3.5mm screw terminal\u003c\/strong\u003e supporting \u003cstrong\u003e5-12V DC\u003c\/strong\u003e, making it compatible with a wide range of power supplies and battery configurations. At just \u003cstrong\u003e42 x 25 mm\u003c\/strong\u003e, it integrates cleanly into compact robot builds without adding unnecessary bulk.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 10 ST\/SC series serial bus servos\u003c\/li\u003e\n\u003cli\u003eUART and USB dual-mode communication\u003c\/li\u003e\n\u003cli\u003eReal-time servo position feedback and velocity control\u003c\/li\u003e\n\u003cli\u003e2P 3.5mm screw terminal power input (5–12V DC)\u003c\/li\u003e\n\u003cli\u003eSeamless XIAO ecosystem integration\u003c\/li\u003e\n\u003cli\u003eCompact 42 x 25 mm footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale up easily:\u003c\/strong\u003e Control up to 10 servos on a single serial bus - no additional wiring per servo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-time feedback:\u003c\/strong\u003e Know exactly where each servo is at all times for precise, closed-loop robot control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual control modes:\u003c\/strong\u003e UART from your XIAO for deployment, USB for testing and debugging during development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide power range:\u003c\/strong\u003e Works with 5V USB power or up to 12V battery packs for stronger servo torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo Compatibility\u003c\/td\u003e\n\u003ctd\u003eST\/SC series serial bus servos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Servo Count\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART + USB dual-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e5–12V DC (2P 3.5mm screw terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e42 x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRobotic arms and manipulators\u003c\/li\u003e\n\u003cli\u003eHexapod and multi-legged robots\u003c\/li\u003e\n\u003cli\u003eHumanoid robot development\u003c\/li\u003e\n\u003cli\u003eDIY and educational robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock the hardware that turns robotics ideas into working machines. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658837553236,"sku":"105990190","price":11.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Bus-Servo-Driver-Board-for-Seeed-Studio-XIAO-Seeed-Studio.jpg?v=1777497714"},{"product_id":"seeed-studio-xiao-debug-mate","title":"Seeed Studio XIAO Debug Mate","description":"\u003ch4\u003eSeeed Studio XIAO Debug Mate - Your All-in-One XIAO Debugging Toolkit\u003c\/h4\u003e\n\u003cp\u003eDebugging embedded systems is painful enough without hunting for the right probe, adapter, or serial monitor tool every time something goes wrong. The \u003cstrong\u003eSeeed Studio XIAO Debug Mate\u003c\/strong\u003e puts everything you need into one open-source device - chip-level debugging, serial monitoring, and power profiling, all with a live visual display.\u003c\/p\u003e\n\u003cp\u003eBuilt on an \u003cstrong\u003eESP32-S3 core\u003c\/strong\u003e, the Debug Mate features a \u003cstrong\u003e2.01 inch TFT LCD display\u003c\/strong\u003e and an \u003cstrong\u003eLED status matrix\u003c\/strong\u003e that gives you immediate visual feedback during debugging sessions, no more squinting at terminal windows to confirm your target board is alive. It connects to your XIAO via native socket support and communicates with your development machine via USB.\u003c\/p\u003e\n\u003cp\u003eThe three core functions cover everything a developer needs: \u003cstrong\u003eDAPLink SWD chip-level debugging\u003c\/strong\u003e for stepping through code on ARM Cortex-M targets, \u003cstrong\u003eUART passthrough serial monitoring\u003c\/strong\u003e for watching live log output, and accurate \u003cstrong\u003eµA-level power consumption measurement\u003c\/strong\u003e for optimising battery life in low-power deployments. Compatible with SAMD21, nRF52840, RP2040, RP2350, RA4M1, and MG24 XIAO boards.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-S3 based open-source debug tool\u003c\/li\u003e\n\u003cli\u003e2.01 inch TFT LCD display for live visual feedback\u003c\/li\u003e\n\u003cli\u003eLED status matrix for at-a-glance status\u003c\/li\u003e\n\u003cli\u003eDAPLink SWD interface for chip-level ARM debugging\u003c\/li\u003e\n\u003cli\u003eUART passthrough for serial monitoring\u003c\/li\u003e\n\u003cli\u003eµA-level power consumption profiling\u003c\/li\u003e\n\u003cli\u003ePlug-and-play - no complex wiring required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree tools in one:\u003c\/strong\u003e Debugger, serial monitor, and power analyser - without the cable chaos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual feedback:\u003c\/strong\u003e The onboard LCD tells you exactly what's happening without a separate terminal window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eµA-level power profiling:\u003c\/strong\u003e Essential for optimising deep sleep and low-power IoT deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen source:\u003c\/strong\u003e Fully hackable and extensible for custom debug workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003ctd\u003eESP32-S3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e2.01 inch TFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDebug Interface\u003c\/td\u003e\n\u003ctd\u003eDAPLink SWD (ARM Cortex-M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Monitor\u003c\/td\u003e\n\u003ctd\u003eUART passthrough\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Profiling\u003c\/td\u003e\n\u003ctd\u003eµA-level measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd\u003eSAMD21, nRF52840, RP2040, RP2350, RA4M1, MG24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 x 20 x 56 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEmbedded systems development and validation\u003c\/li\u003e\n\u003cli\u003eLow-power IoT deployment optimisation\u003c\/li\u003e\n\u003cli\u003eProduction line testing and field service\u003c\/li\u003e\n\u003cli\u003eEducation and professional prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"690\" height=\"478\" src=\"https:\/\/www.youtube.com\/embed\/JzITklQfS7g\" title=\"Meet XIAO Debug Mate: A Plug-and-Play Dev Multi-Tool\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock the tools that make serious embedded development faster and less frustrating. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658838962260,"sku":"109990585","price":50.04,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-Debug-Mate-Seeed-Studio.jpg?v=1777497720"},{"product_id":"seeed-studio-xiao-esp32c3","title":"Seeed Studio XIAO ESP32-C3","description":"\u003ch4\u003eSeeed Studio XIAO ESP32-C3 - Affordable Wi-Fi and BLE in a Thumb-Sized Board\u003c\/h4\u003e\n\u003cp\u003eNot every IoT project needs the most powerful chip on the market. Sometimes you just need reliable Wi-Fi, solid Bluetooth LE, and a small enough footprint to fit into anything and at a price that makes sense for production. That's exactly what the \u003cstrong\u003eSeeed Studio XIAO ESP32-C3\u003c\/strong\u003e delivers.\u003c\/p\u003e\n\u003cp\u003ePowered by Espressif's \u003cstrong\u003eESP32-C3 SoC,\u003c\/strong\u003e a single-core \u003cstrong\u003eRISC-V processor running at up to 160 MHz\u003c\/strong\u003e\u003ca href=\"https:\/\/media-cdn.seeedstudio.com\/media\/catalog\/product\/cache\/bb49d3ec4ee05b6f018e93f896b8a25d\/8\/-\/8-xiao-debugger.jpg\"\u003e,\u003c\/a\u003e this board brings full \u003cstrong\u003e2.4GHz Wi-Fi\u003c\/strong\u003e and \u003cstrong\u003eBluetooth LE 5.0\u003c\/strong\u003e (including Bluetooth Mesh) to the compact XIAO form factor. With \u003cstrong\u003e400KB of SRAM and 4MB of Flash\u003c\/strong\u003e, it has plenty of room for typical IoT firmware, sensor data buffering, and wireless communication stacks.\u003c\/p\u003e\n\u003cp\u003eThe XIAO ESP32-C3 is designed with power efficiency in mind, featuring multiple power modes to keep battery-powered deployments running longer. It's fully compatible with the Arduino IDE, ESP-IDF, and MicroPython, and slots straight into the XIAO ecosystem of expansion boards and Grove modules.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-C3 SoC - RISC-V single-core @ up to 160 MHz\u003c\/li\u003e\n\u003cli\u003e400KB SRAM, 4MB Flash\u003c\/li\u003e\n\u003cli\u003e2.4GHz Wi-Fi + Bluetooth LE 5.0 \/ Bluetooth Mesh\u003c\/li\u003e\n\u003cli\u003e11x GPIO (PWM), 4x ADC\u003c\/li\u003e\n\u003cli\u003eUltra-low power modes for battery-powered use\u003c\/li\u003e\n\u003cli\u003eArduino, ESP-IDF, and MicroPython compatible\u003c\/li\u003e\n\u003cli\u003e21 x 17.8 mm XIAO footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRISC-V architecture:\u003c\/strong\u003e A genuinely modern CPU architecture in a low-cost, easy-to-use dev board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi + BLE on one chip:\u003c\/strong\u003e Two wireless protocols without doubling up on hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable IoT deployment:\u003c\/strong\u003e Cost-effective enough to embed into multiple nodes in a sensor network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction-ready SMD design:\u003c\/strong\u003e Castellated edges for direct PCB integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eESP32-C3, RISC-V single-core @ up to 160 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e400KB SRAM, 4MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003e2.4GHz Wi-Fi + BLE 5.0 \/ Bluetooth Mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e11x GPIO (PWM), 4x ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAffordable Wi-Fi and BLE IoT nodes\u003c\/li\u003e\n\u003cli\u003eSmart home sensors and automation triggers\u003c\/li\u003e\n\u003cli\u003eWearable devices and health monitoring\u003c\/li\u003e\n\u003cli\u003eEducation and rapid prototyping\u003c\/li\u003e\n\u003cli\u003eBattery-powered wireless deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock boards that offer excellent value without cutting corners on performance. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658840240212,"sku":"113991054","price":12.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/1-113991054-seeed-studio-xiao-esp32c3-45font_1.jpg?v=1774510516"},{"product_id":"seeed-studio-xiao-esp32c6","title":"Seeed Studio XIAO ESP32-C6","description":"\u003ch4\u003eSeeed Studio XIAO ESP32-C6 - The Matter-Native Smart Home Board\u003c\/h4\u003e\n\u003cp\u003eSmart home connectivity has been fragmented for years and Wi-Fi devices that don't talk to Zigbee hubs, Zigbee sensors that can't reach your Wi-Fi router, and Thread networks that need their own border routers. The \u003cstrong\u003eMatter protocol\u003c\/strong\u003e was designed to fix all of that, and the \u003cstrong\u003eSeeed Studio XIAO ESP32-C6\u003c\/strong\u003e is purpose-built to run it.\u003c\/p\u003e\n\u003cp\u003eBased on Espressif's \u003cstrong\u003eESP32-C6 SoC\u003c\/strong\u003e, this tiny board natively supports \u003cstrong\u003eWi-Fi 6 (802.11ax), Bluetooth LE 5.0, Zigbee, and Thread,\u003c\/strong\u003e all four of the protocols that Matter runs on. That means a single board can act as a Matter device across multiple protocol layers, bridging the gap between different ecosystems without additional hardware.\u003c\/p\u003e\n\u003cp\u003eUnder the hood, the ESP32-C6 runs a \u003cstrong\u003edual RISC-V architecture,\u003c\/strong\u003e a high-performance core at up to \u003cstrong\u003e160 MHz\u003c\/strong\u003e for main application logic, and a low-power core at up to \u003cstrong\u003e20 MHz\u003c\/strong\u003e for background tasks and wake-from-sleep operations. Combined with \u003cstrong\u003e512KB SRAM and 4MB Flash\u003c\/strong\u003e and hardware-level chip encryption, it's a well-rounded platform for building secure, production-ready smart home devices.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-C6 SoC - dual RISC-V (160 MHz + 20 MHz)\u003c\/li\u003e\n\u003cli\u003e512KB SRAM, 4MB Flash\u003c\/li\u003e\n\u003cli\u003eWi-Fi 6 (802.11ax) + Bluetooth LE 5.0 + Zigbee + Thread\u003c\/li\u003e\n\u003cli\u003eMatter-native smart home support\u003c\/li\u003e\n\u003cli\u003eHardware-level chip encryption\u003c\/li\u003e\n\u003cli\u003e11x GPIO (PWM), 7x ADC\u003c\/li\u003e\n\u003cli\u003e21 x 17.8 mm XIAO footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Matter support:\u003c\/strong\u003e All four Matter-compatible protocols on one tiny chip - Wi-Fi 6, BLE, Zigbee, and Thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi 6 advantage:\u003c\/strong\u003e Better performance in congested environments (apartments, offices) compared to Wi-Fi 4\/5 boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual RISC-V cores:\u003c\/strong\u003e Separate high-performance and low-power cores for efficient multi-task management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware security:\u003c\/strong\u003e On-chip encryption keeps your IoT deployments secure out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eESP32-C6, dual RISC-V (160 MHz + 20 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e512KB SRAM, 4MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 6, BLE 5.0, Zigbee, Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart Home\u003c\/td\u003e\n\u003ctd\u003eMatter-native\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e11x GPIO (PWM), 7x ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity\u003c\/td\u003e\n\u003ctd\u003eHardware chip encryption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMatter-compliant smart home devices\u003c\/li\u003e\n\u003cli\u003eZigbee and Thread IoT nodes\u003c\/li\u003e\n\u003cli\u003eSecure connected devices needing hardware encryption\u003c\/li\u003e\n\u003cli\u003eWi-Fi 6 upgrades for congested environments\u003c\/li\u003e\n\u003cli\u003eSpace-constrained wireless IoT projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we carry the boards that future-proof your smart home builds. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658841288788,"sku":"113991254","price":13.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/Seeed-Studio-XIAO-ESP32-C6-Seeed-Studio.jpg?v=1777497735"},{"product_id":"rs485-breakout-board-xiao","title":"RS485 Breakout Board for Seeed Studio XIAO","description":"\u003ch4\u003eRS485 Breakout Board for Seeed Studio XIAO - Long-Distance Industrial Communication\u003c\/h4\u003e\n\u003cp\u003eWhen your project needs to send data reliably across a factory floor, along a building automation bus, or over a kilometre of cable in a noisy environment, standard UART or I2C simply won't do the job. The \u003cstrong\u003eRS485 Breakout Board for Seeed Studio XIAO\u003c\/strong\u003e gives your XIAO board access to the industrial-grade RS-485 communication standard, built for long distance, high noise immunity, and multi-node networks.\u003c\/p\u003e\n\u003cp\u003eEquipped with the \u003cstrong\u003eTP8485E transceiver IC\u003c\/strong\u003e, this breakout board converts your XIAO's UART serial output to RS-485 differential signals automatically. Operating as a \u003cstrong\u003ehalf-duplex transceiver\u003c\/strong\u003e, it handles the direction switching internally, so your code just writes to UART and the board does the rest. It supports data transmission up to \u003cstrong\u003e1200 metres\u003c\/strong\u003e at baud rates up to \u003cstrong\u003e250,000 bps\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePower is taken from a single \u003cstrong\u003e5V or 12V DC source\u003c\/strong\u003e, and the RS-485 output is accessed via clean \u003cstrong\u003e3-pin screw terminals\u003c\/strong\u003e for both signal wires and power — making wiring into existing RS-485 networks straightforward. Compatible with all Seeed Studio XIAO boards.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTP8485E RS-485 transceiver IC\u003c\/li\u003e\n\u003cli\u003eConverts UART to RS-485 differential signals automatically\u003c\/li\u003e\n\u003cli\u003eHalf-duplex operation — auto direction switching\u003c\/li\u003e\n\u003cli\u003eRange: up to 1200 metres\u003c\/li\u003e\n\u003cli\u003eBaud rate: up to 250,000 bps\u003c\/li\u003e\n\u003cli\u003ePower: 5V or 12V DC input\u003c\/li\u003e\n\u003cli\u003e3-pin screw terminals for RS-485 signal and power\u003c\/li\u003e\n\u003cli\u003eCompatible with all XIAO boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-standard RS-485:\u003c\/strong\u003e The go-to protocol for Modbus, DMX, and industrial sensor networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo code changes needed:\u003c\/strong\u003e Just write to UART - the TP8485E handles RS-485 direction automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKilometre-range comms:\u003c\/strong\u003e 1200m range opens up projects that Wi-Fi and BLE simply can't reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean screw terminal wiring:\u003c\/strong\u003e Easy integration into existing RS-485 networks and control panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransceiver IC\u003c\/td\u003e\n\u003ctd\u003eTP8485E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eRS-485 (half-duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range\u003c\/td\u003e\n\u003ctd\u003e1200 metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Baud Rate\u003c\/td\u003e\n\u003ctd\u003e250,000 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e5V or 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e3-pin screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAll Seeed Studio XIAO boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial automation and Modbus networks\u003c\/li\u003e\n\u003cli\u003eBuilding automation and HVAC control\u003c\/li\u003e\n\u003cli\u003eRemote sensor and monitoring systems\u003c\/li\u003e\n\u003cli\u003eDMX lighting control\u003c\/li\u003e\n\u003cli\u003eMulti-drop serial communication networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we stock the connectivity hardware that brings your XIAO projects into the industrial world. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658842533972,"sku":"113991354","price":12.11,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/RS485-Breakout-Board-for-Seeed-Studio-XIAO-Seeed-Studio.jpg?v=1777497743"},{"product_id":"xiao-logger-hat","title":"XIAO Logger HAT","description":"\u003ch4\u003eXIAO Logger HAT - Temperature, Humidity, Light and Time in One Tiny Add-On\u003c\/h4\u003e\n\u003cp\u003eBuilding a data logger usually means sourcing multiple breakout boards, writing drivers for each sensor, and figuring out how to keep everything accurate over time. The \u003cstrong\u003eXIAO Logger HAT\u003c\/strong\u003e collapses all of that into a single, XIAO-sized add-on board that's ready to log from the moment it's connected.\u003c\/p\u003e\n\u003cp\u003eThis compact HAT integrates four key components onto one board: a \u003cstrong\u003eSensirion SHT40\u003c\/strong\u003e for accurate temperature and humidity sensing, a \u003cstrong\u003eBH1750\u003c\/strong\u003e ambient light sensor, a \u003cstrong\u003ePCF8563 real-time clock (RTC)\u003c\/strong\u003e for accurate timestamping without a network connection, and an \u003cstrong\u003eenableable voltage divider\u003c\/strong\u003e for monitoring battery voltage. This is essential for unattended, battery-powered deployments.\u003c\/p\u003e\n\u003cp\u003eAll four components communicate over \u003cstrong\u003eI2C\u003c\/strong\u003e, keeping your XIAO's GPIO usage minimal. The power supply enable pin lets you cut power to the sensors entirely when not sampling, extending battery life significantly in low-duty-cycle logging applications. At just \u003cstrong\u003e21 x 17.8 mm\u003c\/strong\u003e, it stacks neatly onto any XIAO board without adding bulk.\u003c\/p\u003e\n\u003cp\u003eThis product is a \u003cstrong\u003eco-creation between Seeed Studio and Westlake University's Marcel,\u003c\/strong\u003e a genuine collaboration between industry and academic research.\u003c\/p\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSensirion SHT40 - precision temperature and humidity sensing\u003c\/li\u003e\n\u003cli\u003eBH1750 - calibrated ambient light measurement (lux)\u003c\/li\u003e\n\u003cli\u003ePCF8563 RTC - accurate timekeeping without network dependency\u003c\/li\u003e\n\u003cli\u003eEnableable voltage divider for battery voltage monitoring\u003c\/li\u003e\n\u003cli\u003eAll sensors on I2C - minimal GPIO usage\u003c\/li\u003e\n\u003cli\u003ePower supply enable for low-power duty cycling\u003c\/li\u003e\n\u003cli\u003e21 x 17.8 mm - XIAO form factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy You'll Like It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour sensors, one board:\u003c\/strong\u003e Temperature, humidity, light and time - everything a data logger needs in one HAT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue RTC:\u003c\/strong\u003e Accurate timestamps even without Wi-Fi or GPS. Ideal for offline and remote deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-aware:\u003c\/strong\u003e Onboard voltage monitoring tells you exactly how much power is left without extra hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-efficient:\u003c\/strong\u003e Enable pin lets you cut sensor power between readings to maximise battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd\u003eSensirion SHT40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Light\u003c\/td\u003e\n\u003ctd\u003eBH1750 (lux calibrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Clock\u003c\/td\u003e\n\u003ctd\u003ePCF8563 RTC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Monitoring\u003c\/td\u003e\n\u003ctd\u003eEnableable voltage divider\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 17.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEnvironmental data logging (temperature, humidity, light)\u003c\/li\u003e\n\u003cli\u003eRemote and unattended sensor nodes\u003c\/li\u003e\n\u003cli\u003eSmart home and indoor climate monitoring\u003c\/li\u003e\n\u003cli\u003eLow-power battery-operated IoT deployments\u003c\/li\u003e\n\u003cli\u003eEducation and research data collection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAt K \u0026amp; A Electronics\u003c\/strong\u003e, we love add-on boards that make building data loggers genuinely easy. Order today with \u003cstrong\u003efast Australia-wide shipping and local support from our Sydney team.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seeed Studio","offers":[{"title":"Default Title","offer_id":44658843779156,"sku":"114993446","price":20.05,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0015\/2748\/0373\/files\/XIAO-Logger-HAT-Seeed-Studio.jpg?v=1777497753"}],"url":"https:\/\/kandaelectronics.com.au\/collections\/seeed-studio.oembed","provider":"K \u0026 A Electronics ","version":"1.0","type":"link"}