LED Pulse Sensor
LED Pulse Sensor
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The LED sensor senses the LED pulses on the meter, which indicates consumption by flashing.
It is particularly suitable for electricity meters that support LED pulse sensing (the LED on the meter is marked "imp").
The sensor is attached by gluing above the meter LED indicating consumption.
Sensor signals
Brown wire ↔ 3.3V (VDD)
Green wire ↔ Sensor digital output
White wire ↔ Ground (GND)