ZMPT101B 250V AC Voltage Sensor Module

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  • +100 6 % $1.17
  • +300 9 % $1.14
  • +500 10 % $1.12
  • +1000 13 % $1.09
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This module is an active single phase voltage sensor module for Arduino, which developed based on a high precision ZMPT101B voltage transformer. This module monitors the AC mains voltage up to 250 volts, easily, so it can be used widely in industrial and home equipment to sense, measure, and protect the equipment against over voltage damage, under voltage damage, and so on. This module has a multi-turn trim pot which can be used for adjusting the analog output.

By using the voltage sensor you can easily measure main voltage using Arduino or even Raspberry Pi (external ADC required). 100pF poly ester capacitor can be connected in series to the OUT terminal to filter the CONTINUOUS component in the waveform.

Features of ZMPT101B 250V AC Voltage Sensor Module:

  • Voltage up to 250 volts can be measured
  • Lightweight with an on-board micro-precision voltage transformer
  • High precision on-board op-amp circuit
  • Operating temperature: 40ºC ~ + 70ºC
  • Supply voltage: 5 volts to 30 volts
  • With calibration potentiometer
  • Chip: ZMPT101B
  • Size: 49.5mm x 19.4mm
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