Electronic Brick - ACS712 Current Sensor
This is a brick with the fully integrated Hall Effect that based linear ACS712 current sensor. The sensor gives precise current measurement for both AC and DC signals. Thick copper conductor and signal traces allows for survival of the device up to 5 times overcurrent conditions. Please refer to the schematic and datasheet for more details.
3 PIN connector: PIN1=DC output voltage (connect to Arduino analog input), PIN2=5VDC, PIN3=GND
2 PIN connector: AC current to measure