ACS712 High Efficient DC Current Sensor Module Detector High Precision Hall Effect Voltage Sensor Module DC5V for Arduino

(20a)--Hall Current Sensor ModuleACS712 DC Current Sensor Module Detector High Efficient Hall Effect Voltage Sensor Module High Precision DC5V for Arduino Features: 1. Digital Output:The hall current sensor module offers both analog and digital output interfaces, making it easy to connect and communicate with microcontrollers or other devices for data acquisition and processing. 2. Non-Contact Current Sensing:The ACS712 measuring range current sensor utilizes a non-contact principle, allowing it to measure current without direct contact with the circuit. It provides a safer and more convenient solution for current detection. 3. Low Thermal Drift:With its low thermal drift characteristics, the ACS712 hall effect current sensor module maintains stable measurement results even in changing temperatures. 4. User-Friendly:This DC current sensor module detector is incredibly simple to use. Just connect the appropriate power supply and signal, and you're ready to measure current without the need for complex circuitry. 5. Wide Application Range:The ACS712 hall effect voltage sensor module finds extensive applications in power monitoring, motor control, current sensing, battery management, and more. It caters to various current measurement needs, providing versatility and flexibility in different fields. Specification: Origin: Mainland China Type: Module Condition: New Current Sensor Chip: ACS712ELCTR-05B-T On-Board Power Indicator Operating Voltage: DC5V Single Voltage Operation Accuracy Range (IP): Can Measure ± 5A Current, Corresponding To The Analog Output 185mV / A; IP = 0A I.E., When There Is No Detectable Current Passing Through, The Output Voltage Is VCC/2 I.E. 2.5V. Calculation Formula: VOUT=2.5+0.185*IP Range: 5/20/30/40/50A Product Size: 32.00x15.00x12.00mm/1.26x0.59x0.47inch This module is a linear current sensor, designed based on the principle of Hall sensing, built-in precise low bias linear Hall sensor circuit with a copper foil located close to the surface of the IC. When the current passes through the copper foil, a magnetic field is generated, and the Hall element senses a linear voltage signal according to the magnetic field, which is amplified, filtered, chopped and corrected by the internal circuit. After internal amplification, filtering, chopping and correction circuit, the output voltage is proportional to the detected AC or DC current. It can be applied in motor field, load detection and management, switching power supply and over-current fault protection.

Note: ACS712 is based on the principle of Hall detection, try to avoid the magnetic field caused by the use of this effect. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.

ProductIncluded20a：1*Hall Current Sensor Module