Custom 1PCS LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.


Product Introduction:

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