Current Sensor Module ACS712 20A For Arduino
- 1, the current sensor chip ACS712ELC – 05;
- 2, pin 5 v 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 board: 31 (mm) x13 (mm)
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