I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
ZMPT101B AC Voltage Single Phase Analog Voltage sensor module
The ZMPT101B AC Voltage Sensor Module measures single-phase AC voltage safely and outputs an analog signal for microcontrollers and energy monitoring projects.
The ZMPT101B AC Voltage Sensor Module is a precise, compact module designed to measure AC voltage in single-phase systems. Based on the ZMPT101B voltage transformer, it provides an analog voltage output proportional to the AC mains voltage, making it safe and easy to interface with microcontrollers like Arduino, ESP32, STM32, and PIC.
Key features of the module include:
-
High-accuracy AC voltage measurement with isolation for safety.
-
Adjustable sensitivity using onboard potentiometer.
-
Analog voltage output suitable for ADC inputs of microcontrollers.
-
Compact and breadboard-friendly for rapid prototyping.
-
Ideal for energy monitoring, smart meters, home automation, and industrial AC measurement projects.
The ZMPT101B module is perfect for students, hobbyists, and engineers building AC voltage monitoring systems, power measurement projects, and IoT energy applications, offering accurate voltage readings without direct contact with mains voltage.

Related products
Creality CR-5 Pro 3D PRINTER/300*325*380mm/multiple materials supported
HS-49 TOP220 Package Heat Sink
J-link Emulator V8 all-ARM JTAG Adapter Converter for TQ2440 MINI2440 K98
Text to Speech TTL Module (Serial to Speech)
-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
-
Text support rate is better
-
 Interface operation is simpler
-
5V single power supply.
-
Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
-
Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
-
 Voice effect optimization
-
 Module miniaturization and easy integration
-
Dimension: 33*27.5mm
-
With mounting holes

Reviews
There are no reviews yet.