3PCS 20A Range Current Sensor ACS712 Module ACDC for Arduino 20A

The ACS712 current sensor module provides precise solutions for AC/DC current sensing in industrial, commercial, and communications systems. Features: Current sensor chip: ACS712ELC-20A Power supply:5V Measuring range: ±20 amps Corresponding Analog output:100mV/A. Internal conductor resistance 1.2 m? PCB board dimension:31x13mm Work Temperature: -40°C to 85°C Applications: ACS712 Module can be used in motor control, switched-mode power supplies, load detection and management, and overcurrent fault protection ect. Note: ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it! Package includes: 3 Pack 20A Current Sensor ACS712 Module. ?(^_-).Share your project below:Share your problem-solving process or video to help other friends solve problems