BLYNK_READ(V0) { if(digitalRead(outletPin)) { Blynk.virtualWrite(V0, "ON"); ledState.on(); } else { Blynk.virtualWrite(V0, "OFF"); ledState.off(); } }
智能插座Github:ESP8266BlynkOutlet
图中: ①为开关按钮 ②是上电指示灯 ③是智能插座通断指示灯