The current sensor chips: ACS712ELC-05B
Power supply: 5V , on-board power indicator;
the module can measure the positive and negative 5A, corresponding to the analog output 185mV/A;
The output voltage is VCC/2 when there is no current pass through
PCB board size: 31 (mm) x13 (mm);
Please try to avoid the effect of magnetic field when using!
3*ACS712 5A range Current Sensor Module