ACS712 20A 電流感測器模組

商品說明

ACS712 20A 電流感測器模組

ACS712 20A range Current Sensor Module for Arduino Raspberry pi

1. 電流感測器晶片：ACS712ELC-05B
2. 插針5V供電，板載電源指示燈
3. 模塊可以測量正負20安電流，對應模擬量輸出100mV/A
4. 沒有檢測電流通過時，輸出的的電壓是VCC/2
5. PCB板子尺寸：31(mm)x13(mm)

注意事項

ACS712是基於霍爾檢測的原理，使用時請盡量避免磁場對此造成影響！

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. the PCB board size: 27.4 (mm) x11.8 (mm);
6. Note: ACS712 Hall detection principle, when you use to avoid magnetic field impact this!