20A ACS712 Modul 5V Messbereich Stromsensor Hall Board für Arduino BSG
2,30 €
1, the current sensor chips: ACS712ELC-20A; 2, pin 5V power supply, on-board power indicator; 3, the module can measure positive and negative 20 amps, analog output 100mV / A; 4, when no current is detected by the output voltage is VCC / 2; 5, PCB board size: 31 (mm) x13 (mm); Note: ACS712 Hall detection is based on the principle, try to avoid using the magnetic field caused by the impact of this!.
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