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EPD-nRF5/docs/devices.md
Shuanglei Tao eba22468c4 update README
2025-11-15 09:35:24 +08:00

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## Supported Devices
Theoretically, all electronic shelf labels (ESL) based on `nrf51822` / `nrf51802` / `nrf52811` / `nrf52810` are supported.
Below are several adapted ESL driver boards.
### Laowu 4.2-inch ESL, Black & White Version
- MCU: nrf51822
- RAM: 16K
- ROM: 128K
- Driver: UC8176
- Pin Config: `0508090A0B0C0D`
- Wakeup Pin: `07`
![](images/1.jpg)
### Laowu 4.2-inch ESL, Black White Red 3-Color Version
- MCU: nrf51802
- RAM: 16K
- ROM: 256K
- Driver: UC8176
- Pin Config: `0A0B0C0D0E0F10`
- Wakeup Pin: `09`
- LED Pins: `03/04/05` (Three LEDs available, choose one to use)
![](images/2.jpg)
### Sifei 52810
- MCU: nrf52810
- RAM: 24K
- ROM: 192K
![](images/5.jpg)
### Hema/Alibaba 52811
- MCU: nrf52811
- RAM: 24K
- ROM: 192K
![](images/6.jpg)