Current Sensor Module ACS712 – 20A
- Current sensor chip: ACS712ELC-20A.
- Pin 5V power supply, on-board power status LED.
- The module can be measured plus or minus 20A current, corresponding analog output: 100 mV/A.
- No test current through, the output voltage is VCC/2.
- PCB size: 31(mm) x 13(mm).
Note: ACS712 is based on Hall detection principle, please try to avoid the magnetic field, when using as it may impact the reading accuracy.