Board to connect a bare epaper display (taken from a used Electronic Shelf Label) to a microcontroller via SPI.
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What is it? This is a ready-to-go PCB to connect a bare epaper display (salvaged from a used Electronic Shelf Label) to a microcontroller (like ESP32) via SPI. Volume discounts if you order two piece…
Read More…This is a ready-to-go PCB to connect a bare epaper display (salvaged from a used Electronic Shelf Label) to a microcontroller (like ESP32) via SPI.
Volume discounts if you order two pieces or more!
The driver board is compatible with at least the Solum 2.9" and 1.54" displays. These Electronic Shelf Label displays have the copper contacts of the FPC Connector at the bottom of the cable (in contrast with Waveshare epaper displays, who have the exposed copper contacts at the top). I didn't test any other displays or brands.
The pcb is designed so you can almost make a straight connection to a ESP32 Lolin board. No other components are needed to make it work. Note, this item is just the completely assembled driver board. You provide your own microcontroller and display, and you have to write your own software to display whatever you want on it. On ESP32, you can use the GxEPD2 library to use the display.
I also sell the compatible displays: 2.9" displays and 1.54" displays.
Driver | ESP32 |
---|---|
MOSI | 23 |
CLK | 18 |
CS | 5 |
DC | 17 |
RST | 16 |
BUSY | 4 |
3.3V | 3.3V |
GND | GND |
Quantity | Price |
---|---|
1 | $9.90 |
2-4 | $7.50 |
5+ | $6.50 |
$13.85
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