ZMPT101B Voltage Sensor Module – AC Voltage Detection for Arduino
ZMPT101B AC voltage sensor module for measuring 220V AC voltage with high accuracy. Ideal for Arduino energy monitoring projects.
₨ 410
The ZMPT101B Voltage Sensor Module is designed to accurately detect and measure AC mains voltage (up to 250V). It features an onboard precision voltage transformer and adjustable gain op-amp, enabling clean analog voltage output for microcontroller-based systems like Arduino, ESP32, or Raspberry Pi.
This sensor is perfect for home automation, smart meters, energy monitoring, and IoT projects that require real-time AC voltage analysis.
🔧 Key Features:
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Based on ZMPT101B high-precision voltage transformer
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Detects 220V–250V AC mains voltage
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Adjustable sensitivity via onboard potentiometer
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Analog output for real-time voltage reading
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High electrical isolation for safe operation
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Operating voltage: 5V DC
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