LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module

1.Input Voltage:4.5-28V
2.Comparator Chip:LM393
3.Size:39.5*17mm
4.Application:for NTC thermosensitive temperature sensor,photosensitive sensor
5.Using Method:by reference voltage adjusting potentiometer to generate reference voltage,and compare voltage generated by sensor and divide resistor with reference voltage,achieving high/low level comparision result output