- Pin 5V power supply, on-board power indicator
- No test current , the output voltage is VCC / 2
- Current sensor chips: ACS712ELC-20A You can choose the specifications according to your needs.
- PCB board size: 31 (mm) x13 (mm)
- The module can measure range 20 amps, corresponding to the analog output 100mV / A
Note: ACS712 is based on the principle of hole detection, please try to avoid when the use of the magnetic field has an impact!
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