E-Paper display for viewing sensor data from Home Assistant. This firmware is based on ESPhome, so you need to install ESPhome and compile .yaml file by yourself.
The display shows:
- Time and Date
- Moon
- Internal temperature and humidity
- Openweathermap condition and forecast condition
- Openweathermap pressure
- Openweathermap wind direction and speed
- Openweathermap temperature and humidity
- Waveshare 4.2" ePaper display
- ESP8266 Wemos D1 Mini
- MaxMacSTN's 3D-Printed Case: [https://www.thingiverse.com/thing:4772803]
- Stock M3 Screws from ePaper display
Connecting the display to Wemos D1 Mini is very straightforward.
| ePaper Display Pin | ESP8266 Pin |
|---|---|
| BUSY | GPIO16 |
| RST | GPIO04 |
| DC | GPIO12 |
| CS | GPIO15 |
| CLK | GPIO14 |
| DIN | GPIO13 |
| GND | GND |
| 3.3v | 3.3v |
- Install ESPhome on your computer
- Copy yaml file and fonts folder to your ESPhome folder.
- Edit your Wi-Fi SSID/Password, sensors entity ID, etc.
- Connect hardwares.
- Flash the firmware via OTA.
- Go to Home Assistant, it should automatically discovered your espHome display. If not, add it manually using IP address via ESPhome integration.
- Enjoy!