Feature:1. The critical point of overcurrent signal setting is adjustable, and the setting resolution is 3A2. Hall current sensor module come with mounting holes, convenient for firmware installation3. Sampling current conversion analog signal output, can be connected to ADC, TTL level signal output, can also be connected to MCU IO port control4. With overcurrent signal output indication, the output signal is analog signal and level signal5. Used in smart car motor overcurrent detection, locked rotor protection current detection, short circuit protection detection, demonstration teaching experiment and other occasion, convenient for secondary developmentSpecification:Item Type: Hall Current SensorSize(LxWxH): Approx. 37 x 31 x 16.5mm / 1.5 x 1.2 x 0.6inMain Chip: For LM393 operational amplifier, WCS1700Working Voltage: DC 5VCurrent Detection Range: DC: 70A, AC: 50ACurrent Detection Resolution: 32mV/A.Package List:1 x Hall Current Sensor