ACS712 5A/20A/30A Current Sensor Module for Arduino

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2.17 1.96 Piece 1.96 USD

¥ 13.40

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Description:

  • Color: Blue

  • Material: PCB + metal

  • ACS712ELC-20A sensor chipset

  • Powered by 5V power supply

  • On-board power indicator

  • Measures -20~+20A current, corresponding simulation output 100mV/A 

  • Output voltage is VCC/2 when on current was measured

  • ACS712 is based on the principle of Hall detection, please avoid the magnetic field affect when using it