ITEM NAME:LM393 Voltage Comparator Control Module LED Indicator High Level Output 3-3 R6F3 LM393 Voltage Comparator Control Module LED Indicator High Level Output 3-3 R6F3 Color:green Material:CCL By adjusting the reference voltage adjustment poten tionmeter to generate the reference voltage,Sensor and pressure resistance of the voltage comparing with reference voltage,To achieve high and low levels of comparison results output. Applicable to capture cards,microcontrollers, PLC and other testing, you can drive relays and other equipment.Module sensors can be connected to many types of sensors.Such as resistance of the sensor:NTC type thermistor temperature sensor, photosensitive photosensitivity sensor,vibration sen sors etc. Increase the output current capability, the output can drive the relay, LED and other equipment. With power indicator and output level indicator(when output low indicator light on, output is high indicator light off),working status at a glance. Super mini size. Board edges using circular design, to prevent scratches. Power supply voltage:DE3-30V Switch output:output high level is the dame of power supply voltage, and the low level is zero volts. The reference voltage adjustment range:the minimum value is 0V, the maximum value is equal to the supply voltage. Board size:33.3mm*20mm*12mm(L*W*H) Positioning hole spacing:31mm Package Contents : 1 x LM393 Voltage Comparator Control Module LED Indicator High Level Output 3-30V Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..With power indicator and output level indicator(when output low indicator light on, output is high indicator light off),working status at a glance. Positioning hole spacing:31mm.
