Sinilink Temperature Sensor Relay Board (XY-WFWT)
Available from:
Aliexpress.com
Amazon.de
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | User |
| GPIO01 | User |
| GPIO02 | Led_i 1 |
| GPIO03 | User |
| GPIO04 | Relay 2 |
| GPIO05 | Relay 1 |
| GPIO09 | User |
| GPIO10 | User |
| GPIO12 | I2C SCL 1 |
| GPIO13 | I2C SDA 1 |
| GPIO14 | Button 1 |
| GPIO15 | User |
| GPIO16 | Button 2 |
| GPIO17 | User |
Configuration
Flashed via 6-pin header (GND-TX-RX-IO0-RST-3V3)
It has external SHT20 temperature and humidity meter but it’s not supported by Tasmota