Sonoff S20 is a smart plug with EU/US/UK/CN/AU standard. Users can instantly convert any plug into a smart outlet.
Pinout
| Pin | Usage |
|---|---|
| 0 | Button1 |
| 1 | TX |
| 3 | RX |
| 12 | Relay1 |
| 13 | Green LED |
Flashing
See Flashing in Sonoff Basic
Sonoff S20 is a smart plug with EU/US/UK/CN/AU standard. Users can instantly convert any plug into a smart outlet.
| Pin | Usage |
|---|---|
| 0 | Button1 |
| 1 | TX |
| 3 | RX |
| 12 | Relay1 |
| 13 | Green LED |
See Flashing in Sonoff Basic