Features & Specifications
The current sensor model: ACS712ELC
5v power supply, Onboard power light indicator
Module can measure +5 or -5 current, corresponding to the analog output of 185 mv/A
When no current through the test, the output voltage is the VCC/ 2
Size of the PCB board: 31 x13 (mm) (mm)
ACS712 is based on the detection principle of the hall, please try to avoid magnetic effect when using.