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2 7 Eink Display Breakouts And Shields
AdafruitAdafruit Metro M4, Raspberry Pi
A 2.7-inch tri-color eInk display with SPI connectivity for microcontrollers and Python usage.
In stock
Specifications
3- Operating Voltage
- 3-5VDC
- Logic Level
- 3 or 5V logic safe
- Dimensions
- 264x176 pixels, 2.7 inches
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| Vin | Vcc | POWER | Connect to the same power as the logic level of your microcontroller, e.g., 3V or 5V |
| 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 | Mis0 | SPI | SPI MISO (Microcontroller In / Serial Out) pin, used for the SD card. Not used by the display because it's write-only. |
| ECS | Ecs | SPI | eInk Chip Select pin |
| DC | Dc | SPI | Data/command pin |
| MEMCS | MemCs | SPI | Memory Chip Select, required for communicating with the onboard RAM chip |
| SDCS | Sdcs | SPI | SD card chip select pin. Required for communicating with the SD card holder. |
| RST | Reset | GPIO | Display reset pin, can be connected to microcontroller's Reset pin or controlled by the library |
| BUSY | Busy | SPI | e-Ink busy detect pin |
Interactive pinout
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Adafruit Metro M4, Raspberry Pi
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