ACS712-20A Current Sensor is used to measure the intensity of current. It contains ACS712ELC-20A chip, based on Hall Effect. You should protect it from influence of magnetic field when using it.
- Chip: ACS712ELC-20A
- 5V Power Supply and Power Indicator On-board
- This module can detect 20A positive and negative current,corresponding analog output at 100mV/A.
- Output voltage is VCC/2 without current flowing.
- 1 x ACS712-20A Current Sensor