A node.js library for epaper displays using spi. Raspberry Pi port of node-epaper
Connect the device. Install the node modules using npm install or similar. Make sure you have gpio installed. It's part of wiringPi.
Then look in /examples/ for a couple files. loadPng.js and loadEpd.js can both be used with a file specified in the commandline, such as loadEpd.js images/text.epd
- Keep the SPI cables short
- Try lower clock speeds in case of failure
| Item | Details |
|---|---|
| EPD | Pervasive Displays MpicoSys C-P74-110_v1.1 7.4" supported |
| CPU | RPI 3B |
| Connection | Ribbon cable |
Cable connects as follows:
| EPD pin | RPI Physical Pin |
|---|---|
| GND | 6 |
| /EN | 12 |
| VDDIN | 1 |
| VIN | 2 |
| BUSY | 16 |
| MISO | 21 |
| MOSI | 19 |
| /CS | 24 |
| SCK | 23 |
| GND | 34 |