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Lm393 Voltage Comparator Module High Level Output Analog Comparator Control With Led Indicator

Lm393 Voltage Comparator Module High Level Output Analog Comparator Control With Led Indicator

$20.95
2/7
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Socket Terminal Product Introduction:



 



1.Power Supply Voltage:5-18V



2.Board Size:79*18mm



3.Load Power Consumption:60W (max)



4.Operating Principle:this board has detecting result simultaneous output port;by adjusting blue potentiometer onboard,you can set reference voltage;when sensor port detection voltage is higher than reference voltage,it will output high level in output port (D port) and has corresponding LED indicator lamp simultaneous instruction;the load will be connected and start to operate and have LED simultaneous instruction as well;when detection voltage is lower than potentiometer adjust threshold voltage,it will output low level;the load will stop operating and all LED lamps will be off



5.Product Picture:






 



Male Terminal Product Introduction:



 



1.Input Voltage:3.5-24V



2.Comparator Chip:LM393



3.Application:for NTC thermosensitive temperature sensor,photosensitive sensor



4.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



5.Product Picture:






 



Dual Output 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



6.Product Picture:

















 



 



 



 



 





2/7

Lm393 Voltage Comparator Module High Level Output Analog Comparator Control With Led Indicator

$20.95
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