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.
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.
Hole Diameter: app.3.2mm/0.13in
Input Voltage: 4.5 -28V
Comparator Chip: LM393
Description
Kopinma 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
Only the above package content, other products are not included.
Note: Light 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.