ACS712 20A Current Sensor Module

ACS712 20A Current Sensor Module is a current sensor gives precise current measurement for both AC and DC signals. These are good sensors for metering and measuring overall power consumption of systems. The ACS712 current sensor measures up to 20A. Specifications: The current sensor chip: ACS712ELC-05B; Current measuring : up to 20A 5V power supply, on-board power indicator; The module can measure plus or minus 5 amps, corresponding to the analog output of 185 mV / A; PCB board size: 31 (mm) x13 (mm);