ZMPT101B Single-Phase AC Voltage Sensor Module
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | ZMPT101B AC Voltage Sensor Module | 85 EGP | View in store |
 Microohm | AC Voltage Sensor Module ZMPT101B (Single Phase) | 95 EGP120 | View in store |
 UGE | ZMPT101B AC Voltage Sensor Transformer | 110 EGP | View in store |
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Lowest price recorded: 85 EGP
About this product
The ZMPT101B is a voltage transformer based sensor module for measuring single-phase AC mains voltage with galvanic isolation between the mains side and the output. It provides an analog voltage that a microcontroller such as Arduino or ESP32 can read through an ADC pin. It is commonly used in energy monitoring and AC voltage measurement projects.
Specifications
- Measurement type
- AC voltage, single phase
- Input voltage range
- Up to 1000 V RMS (as listed)
- Output
- Analog voltage, adjustable
- Isolation
- Voltage transformer, galvanic isolation
- Operating voltage
- 5 V DC (typical)
- Part number
- ZMPT101B
Frequently asked questions
What is the price of ZMPT101B Single-Phase AC Voltage Sensor Module in Egypt?
ZMPT101B Single-Phase AC Voltage Sensor Module currently costs between 85 and 110 EGP across 3 offers in Egypt.
Where can I buy ZMPT101B Single-Phase AC Voltage Sensor Module in Egypt?
ZMPT101B Single-Phase AC Voltage Sensor Module is available from Makers Electronics, Microohm, and UGE. Compare the offers above to find the best price.
How do I connect the ZMPT101B to an Arduino?
Power the module from the 5 V and GND pins, connect its analog output to an analog input such as A0, and calibrate the reading against a reference meter. Raw ADC values depend on the module gain and the mains voltage, so a calibration factor in software is needed. Never touch the mains side while the circuit is energized.
Can the ZMPT101B measure DC voltage?
No. It is designed for AC signals, because the transformer only passes alternating voltage. For DC voltage, use a voltage divider or a dedicated DC sensor.
