ACS712 Current Sensor Module 5A/20A/30A

Hall Effect Current Sensor for Arduino DIY Projects Measure current in your electronics projects with the reliable and easy-to-use ACS712 Current Sensor Module. Based on the Hall effect principle, this sensor can accurately measure both AC and DC current, making it perfect for a wide range of applications. Whether you're building a power monitor, an over-current protection circuit, or just want to see how much power your robot is using, the ACS712 is an excellent choice for any Arduino or microcontroller-based project. It operates on a simple 5V supply and provides a clean analog voltage output proportional to the current. Available in 5A, 20A, and 30A versions to perfectly match your project's needs. Specifications: Model: ACS712 Sensing Technology: Hall Effect Operating Voltage: 5V DC Measurement Type: AC and DC Output Type: Analog Zero Current Output: 2.5V (VCC/2) Available Versions & Sensitivity: 5A Version: 185 mV/A 20A Version: 100 mV/A 30A Version: 66 mV/A Features: Onboard Power LED Indicator Board Dimensions: Approximately 31mm x 13mm Important Note: For the most accurate readings, it is recommended to keep the sensor away from strong external magnetic fields.