====== ACS712 - Current ======
Hall Current Sensor Module

{{:components:acs712.png?nolink&200|}}

  * The current sensor chip ACS712ELC - 30;
  * Pin 5 v power supply, the onboard power light;
  * 30A plus or minus current can be measured, module, the corresponding analog output 100 mv/A;
  * No current through testing, the output voltage is VCC / 2;
  * The size of the PCB board: 31 (mm) x13 (mm);