The AC Voltage Sensor Module is a compact electronic component used to detect and monitor alternating current (AC) voltage, giving you a safe, low-voltage signal that a microcontroller or control board can read. It is a practical building block for anyone wiring up smart irrigation systems, pump controllers, automation panels, or DIY electronics projects, and it suits home tinkerers, farm automation setups, and project builders alike.
Key features
- Designed to sense and monitor AC voltage for control and automation applications.
- Outputs a low-voltage signal that works with common microcontrollers and control boards.
- Compact module size that fits neatly into project boxes and control enclosures.
- Simple to wire into existing irrigation, pump, or automation circuits.
Typical uses
- Detecting whether mains power is present before a pump or valve switches on.
- Monitoring AC lines in smart irrigation and farm automation systems.
- Adding voltage sensing to Arduino, ESP, and similar microcontroller projects.
- Building protective and monitoring circuits in control panels.
How to choose / tips
- Confirm the module matches your control board's logic and signal requirements.
- Always follow proper safety practices when working around AC mains wiring.
- Mount the module inside an enclosure to protect it from dust and moisture.
- Keep AC and low-voltage wiring neatly separated for clean, reliable readings.
Why tna W rna
At tna W rna we focus on reliable components and quality sourcing for your garden, irrigation, and automation projects. Enjoy fast delivery across Egypt and the convenience of cash on delivery.