slexx88 / esp32-waveshare-epaper-driver

This driver board controls e-paper displays from Waveshare. Thus it is easy to display visually beautiful dashboards.

ESP32-Waveshare-EPaper-Driver

The ESP32-E-Paper-Driver is a driver board specially designed for driving E-Paper displays. It includes an ESP32 (WROOM-32E 8MB) as MCU, an E-Paper driver circuit, linear battery charge management, a fixed voltage LDO regulator and a driver circuit for voltage measurement without current drain.

I use the ESP32 e-paper driver in my smart home as a dashboard to display various sensor data and status information on an e-paper display. The driver connects to my MQTT broker via WLAN and regularly receives data, which is then shown on the display. Due to the low power consumption in sleep mode and the possibility of power supply via lithium battery, the display can be operated over a long period of time without having to be charged frequently.

On my BLOG I presented this project.

esp32-waveshare-epaper-driver's Issues

How to compile this project

Hi,
I have changed the name of /src folder to FW_V1.0_EPAPER_DRIVER (same as FW_V1.0_EPAPER_DRIVER.ino) to compile the project in arduino IDE. But it returned following errors:
C:\Users\user\Desktop\ESP32-Waveshare-EPaper-Driver-master\FW_V1.0_EPAPER_DRIVER\refresh_epaper.ino:5:21: note: the macro 'GxEPD_RED' had not yet been defined
In file included from c:\Users\user\Documents\Arduino\libraries\GxEPD2\src/GxEPD2_EPD.h:18,
from c:\Users\user\Documents\Arduino\libraries\GxEPD2\src/GxEPD2_3C.h:32,
from C:\Users\user\Desktop\ESP32-Waveshare-EPaper-Driver-master\FW_V1.0_EPAPER_DRIVER\setup_epaper.ino:3:
c:\Users\user\Documents\Arduino\libraries\GxEPD2\src/GxEPD2.h:25: note: it was later defined here
#define GxEPD_RED 0xF800 // 255, 0, 0

C:\Users\user\Desktop\ESP32-Waveshare-EPaper-Driver-master\FW_V1.0_EPAPER_DRIVER\refresh_epaper.ino:7:3: error: 'display' was not declared in this scope
display.firstPage();
^~~~~~~

I can see all the things are defined in the setup_epaper.ino but somehow it doesn't work. Thanks a lot if you can help!

NodeRed Import dont work

i get this: