The MAX471 Voltage & Current Sensor Module is a compact measurement board used to read DC voltage and current in electronics and automation projects. It outputs an analog signal that any microcontroller can read, making it a popular choice for hobbyists, students, and makers building monitoring systems, smart irrigation controllers, solar setups, and DIY power meters.
Key features
- Based on the well-known MAX471 sensor chip for voltage and current sensing.
- Simple analog output that connects easily to Arduino and other microcontroller boards.
- Compact module that fits neatly on a breadboard or inside a project enclosure.
- Suitable for low-power DC monitoring and learning electronics fundamentals.
Typical uses
- Building a DIY power or battery monitor for small projects.
- Measuring current draw of motors, pumps, or LEDs in automation builds.
- Adding voltage and current readings to Arduino-based irrigation or solar projects.
- Teaching and experimenting with sensors in classrooms and labs.
How to choose / tips
- Confirm your project runs within the module's DC range before wiring it up.
- Use the analog output pin with your board's ADC for live readings.
- Keep wiring short and check polarity to get stable measurements.
Why tna W rna
At tna W rna we source reliable electronics components, ship quickly across Egypt, and offer cash on delivery so you can buy with confidence for your next project.
