The Keyestudio E-Ink Screen Module features a 2.13-inch black and white display with a resolution of 250x122, capable of dynamically displaying patterns via SPI communication. It includes two slide switches on the back: the P1 switch adjusts display brightness, with the “0.47” position providing a brighter display and the “3” position a darker one; the P2 DIP switch sets the power supply voltage to either 5V (“5VIN”) or 3.3V (“3.3VIN”). The module also has two 3mm positioning holes for easy and secure mounting on other devices.
Specifications
- Operating voltage: DC 3.3 or 5V (slide switch control)
- Working current: 100mA
- Maximum power: 0.8W
- Display color: black and white
- Display size: 2.13 inches
- Display resolution: 250*122
- Interface type: 8pin pin header with 2.54mm pitch
- Operating temperature range: -10℃ to +50℃
- Positioning hole size: diameter 3mm
