ACS712 ACS724 module 5A 20A 30A

1. Current sensor chip: ACS712ELC-5A 20A 30A; 

2. Pin 5V power supply, onboard power indicator light; 

3. The module can measure positive and negative 5A/20A/30A currents, corresponding to an analog output of 100mV/A 

4. When no current is detected passing through, the output voltage is VCC/2; 

5. PCB board size: 31 (mm) x 13 (mm); 

Note: ACS712 is based on the principle of Hall detection. Please try to avoid the influence of magnetic fields when using it! 

5A   1. Power supply 5vo 

2. Can measure positive and negative 5A current. 

3. Corresponding analog output: 185mV/A 

4. When the current is 0, the output is of the power supply midpoint voltage isolation type.