I bought a 1 Channel Inching /Self-Locking WiFi Wireless Switch 5V to control a gate.
Suddenly, after one day the button output's led always blinks without ever stopping, the wifi's led does not light up anymore, and the switch mode's led works, as shown in next figure.
Sorry, I am not an expert on these devices, I can't control it.
Can I restore normal functioning?
Thanks, best regards
hello Maike, I have a sonoff 4 CH 5V electronic card, there is with strange behavior when the power drops (220Vca). Recently the electric power failed for seconds and when it came back the output relays of the sonoff were switching (on / off). it is set to the OFF outputs when energized.