This is a breakout board for the fully integrated Hall Effect based linear ACS712ELCTR-20A current sensor. The sensor gives current measurement for both AC and DC signals. The ACS712 outputs an analog voltage output signal that varies linearly with sensed current. The device requires 5VDC for VCC and a couple of filter capacitors. When no current is detected, the output voltage is VCC / 2.
- Analog output: 100 mV/ A
- Can measure positive and negative current up to 20 amps
- Current sensor chip: ACS712ELCTR-20A
- Operating Voltage: 5V