This product is temporarily prohibited from being shipped to the EU. Sellers who require shipping to the EU are advised not to place orders. Orders that are placed will be canceled and refunded.
 
Pre Flashed ESPHome ESP32-C3 Power Monitoring Works with Home Assistant
 
The measurement error of active power about 0.2%
The measurement error of effective current is 0.5%
The measurement error of effective voltage is 0.5%
 
For Yaml, please visit: 
https://github.com/athom-tech/esp32-configs/blob/main/athom-mini-relay-v2.yaml
 
 
Specification:
 
Chipset: ESP32C3
Power: <=0.5W
Voltage range: AC 100-250V, (50/60Hz)
Max current: 10A
Transmission mode: Wi-Fi communication
Dimensions: (L)40*(W)40*(H)20mm
Color: White
Humidity: 5%-95%
Wireless Frequency: 2.4Ghz
Working Temp: ﹣20℃-75℃

GPIOs
 
GPIO20：CSE7766 Rx
GPIO3：  Button
GPIO4：  Switch
GPIO6：  Relay
GPIO7：  LedLinki