Senzor curent hall ACS712 5A

 Hot Sale ACS712 5A Range Hall Current Sensor Module ACS712 Module For Arduino 5A

 1, the current sensor chip ACS712ELC - 05;

2, pin 5V  power supply, the onboard power light;

3 5, plus or minus current can be measured, module, the corresponding analog output 185 mv/A;

4, no current through testing, the output voltage is VCC / 2;

5, the size of the PCB board: 31 (mm) x13 (mm);

Note: ACS712 is based on the principle of hole detection, please try to avoid when using magnetic field has an impact!
 

1, current sensor chip: ACS712ELC-20A;

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, there is no the detection current through, the output voltage is VCC / 2;

5, PCB board size: 31 (mm) x13 (mm);

Note: ACS712 Hall detection principle, when you use to avoid magnetic field impact this!

Shipping list:

ACS712 module (20A) x 1 block
 

 The current sensor chips: ACS712ELC-30A;

   Pin 5V power supply, on-board power indicator;

   The module can be measured plus or minus 30 amps, corresponding to the analog output of 185 mV / A;

   There is no the detection current through, the output voltage is VCC / 2;

   PCB board size: 31 (mm) x13 (mm);