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TagESP8266

Measure any AC voltage (250VAC) with ZMPT101B and ESP8266 12E with Android App / Adafruit IO MQTT

  Need to use this with Arduino? Check that: Easy measure of AC Voltage using Arduino and ZMPT101B Please be very careful when you mess with the powerline !   … Continue Reading Measure any AC voltage (250VAC) with ZMPT101B and ESP8266 12E with Android App / Adafruit IO MQTT