AC Voltage Sensor Module ZMPT101B

The AC Voltage Sensor Module ZMPT101B is a high-precision voltage sensing module designed for safely measuring single-phase AC voltages using the ZMPT101B precision voltage transformer. It provides excellent electrical isolation between the high-voltage AC input and the low-voltage measurement circuitry, making it ideal for energy monitoring, smart meters, power quality analysis, home automation, and IoT applications. Featuring an analog output with adjustable sensitivity, the AC Voltage Sensor Module ZMPT101B can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi (with ADC where required), and other microcontroller platforms. Available at Directronics, it is suitable for students, hobbyists, makers, educators, and professional engineers. (Directronics)

Features:

• High-Precision AC Voltage Measurement

• Based on ZMPT101B Precision Voltage Transformer

• Measures Single-Phase AC Voltage

• Excellent Electrical Isolation

• Analog Voltage Output

• Adjustable Sensitivity via Onboard Multi-Turn Potentiometer

• High Accuracy with Proper Calibration

• Low Phase Error

• Compact PCB Design

• Screw Terminal for AC Input

• Compatible with Arduino, ESP32, STM32, Raspberry Pi, and Other Controllers

• Ideal for Energy Monitoring and Smart Metering Applications

Why Choose AC Voltage Sensor Module ZMPT101B?

• Safely measures AC mains voltage with galvanic isolation

• Simple analog interface for easy microcontroller integration

• Adjustable output sensitivity for different ADC ranges

• Reliable performance for voltage monitoring applications

• Compact design suitable for DIY and industrial projects

• Suitable for beginners, students, hobbyists, and professionals

Applications:

• AC Voltage Monitoring

• Smart Energy Meters

• Home Energy Management Systems

• Power Quality Analysis

• IoT Energy Monitoring

• Smart Home Automation

• Industrial Voltage Monitoring

• Electrical Testing Equipment

• Educational Electronics Projects

• Prototype Development

Technical Specifications:

• Product Type: AC Voltage Sensor Module

• Sensor Model: ZMPT101B

• Measurement Type: Single-Phase AC Voltage

• AC Input Voltage Range: Up to 250V AC (Module Dependent)

• Operating Voltage: 5V DC

• Output Type: Analog Voltage

• Interface: VCC, GND, OUT

• Isolation Method: Precision Voltage Transformer

• Sensitivity Adjustment: Onboard Multi-Turn Potentiometer

• Frequency Range: 50Hz–60Hz

• Operating Temperature: -40°C to +70°C

Package Includes:

• 1 × AC Voltage Sensor Module ZMPT101B

Related Products:

• Arduino Uno

• ESP32 38Pin Development Board

• Raspberry Pi Pico W

• AC Current Clamp Sensor SCT-013-100 (100A)

• INA219 Current Sensor Module

• ADS1115 16-Bit ADC Module

• Breadboard

• Jumper Wire Kit

• OLED Display Module (I2C)

• 5V DC Power Supply Module

Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life. (Directronics)

Note:

Product images are for illustration purposes only. Actual PCB layout, dimensions, connector type, and component placement may vary depending on the manufacturing batch. The ZMPT101B AC Voltage Sensor Module measures AC voltage only and is not suitable for DC voltage measurement. Proper calibration is recommended for accurate RMS voltage readings. Always follow appropriate electrical safety practices when working with mains voltage, and ensure the module is installed in a properly insulated enclosure for long-term applications.