3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level7449

3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level7449 LM393 universal single supply comparator module enables voltage linear tunability. It can achieve high and low level and load driven dual channels output. It is convenient for front-end acquisition and acquisition of single-chip switching. Apply for thermo sensitive temperature sensor, photosensitive sensor and vibration sensor.
Using Method: Generate reference voltage by reference voltage adjusting potentiometer. Compare voltage generated by sensor and divide resistor with reference voltage. Achieving high and low level comparison result output.
Input Voltage: 4.5 -28V
Hole Diameter: app.3.2mm/0.13in
Comparator Chip: LM393

G: Power Ground/Negative
D: High/Low Output
V: Positive Power
Out: Load Positive
IN: Input Voltage Port
Colour: green
Material: PCB
Size: 39.5x17mm/1.56inx0.67in

Package Contents:
3 * LM393 Voltage Comparator Module