5A Single-Phase AC Current Sensor Module for Arduino
5A Single-Phase AC Current Sensor Module for Arduino
Single-Phase AC Current Sensor Module 5A for Arduino & DIY Electronics
This compact 5A single-phase AC current sensor module is designed for makers, electronics enthusiasts, and engineers who need accurate current monitoring in their Arduino-based or DIY electronic projects. Using non-invasive magnetic sensing technology, this module detects AC current flow without direct electrical contact — making it a safe and versatile choice for home automation, energy monitoring, and smart control systems.
Key Features
- Sensor Range: Up to 5A single-phase AC measurement
- Output Type: Switching transducer — clean digital signal output
- Operating Principle: Non-invasive magnetic (Hall-effect style) current sensing
- Material: Durable polymer housing for long-lasting performance
- Compatibility: Works with Arduino, Raspberry Pi, and other common microcontroller platforms
- Easy Integration: Straightforward wiring and setup for rapid prototyping
- Compact Design: Small footprint fits neatly into project enclosures and breadboards
- No High-Concern Chemicals: Safe for everyday hobby and professional use
Ideal Applications
- Home energy monitoring systems
- Smart appliance current detection
- Industrial automation and control prototypes
- DIY power consumption meters
- Load detection circuits
Specifications
| Sensor Range | 5A (single-phase AC) |
| Output | Switching Transducer |
| Sensing Method | Magnetic Current Sensor |
| Material | Polymer |
| Compatibility | Arduino, microcontroller boards |
| Country of Origin | Made in Mainland China |
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Frequently Asked Questions
Q: Is this AC current sensor module compatible with Arduino boards?
A: Yes, this single-phase AC current sensor module is fully compatible with Arduino and most other popular microcontroller platforms including Raspberry Pi. It outputs a switching transducer signal that is easy to read with standard digital input pins.
Q: What is the maximum current this sensor can measure?
A: This module is rated for up to 5A of single-phase AC current, making it well-suited for monitoring small to medium household appliances and DIY electronics projects that operate within this range.
Q: Does this sensor require direct electrical contact with the wire being measured?
A: No. This is a non-invasive magnetic current sensor, meaning it clamps around or sits near the conductor and detects the magnetic field generated by current flow — no need to break the circuit or make direct electrical contact.