Feature:
1.The current sensor chips: ACS712ELC-20B
2.Pin 5V power supply, on-board power indicator
3.The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A
4.No test current through the output voltage is VCC / 2
5.PCB board size: 31 (mm) x13 (mm) Note: ACS712 is based on the principle of the Hall test, please use this field to avoid an impact
Package Included:
1 * 20A range Current Sensor ACS712 Module