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2 9 Eink Display Breakouts And Featherwings
AdafruitAdafruit Feather
A microcontroller board with a 2.9-inch tri-color eInk display and various connectivity options.
In stock
Specifications
4- Operating Voltage
- 3-5VDC, 3.3V logic level for some pins (check documentation) and SPI communication with SD card and SRAM.
- Flash
- Not specified
- Ram
- Not specified
- Gpio Count
- 10 GPIO pins used for SPI communication and reset, plus others not detailed in the datasheet.
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| Vin | Vcc | POWER | Connect to the same power as the logic level of your microcontroller |
| Gnd | GND | GND | Common ground for power and logic |
| Sck | SCK | SPI | SPI clock input pin |
| Mosi | MOSI | SPI | SPI MOSI (Microcontroller Out / Serial In) pin |
| Miso | MISO | SPI | SPI MISO (Microcontroller In / Serial Out) pin, used for the SD card |
| Ecs | ECS | SPI | eInk Chip Select pin |
| Dc | DC | SPI | Data/command pin |
| Sdcs | SDCS | SPI | SD card chip select pin, required for communicating with the SD card holder onboard the connected display |
| Rst | RST | GPIO | Display reset pin, often controlled by the library or microcontroller's Reset pin |
| Busy | BUSY | SPI | e-Ink busy detect pin |
Interactive pinout
Highlight:
Adafruit Feather
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