Feature

●Input voltage: 4.5-28V
●LM393 universal single supply comparator module allows precise linear tunability of voltage. It can achieve high and low level and load channels output. It is convenient for front-end detection and detection of single chip circuit. Apply for NTC sensitive temperature sensor, light-sensitive sensor and vibration sensor.
●Usage: Generate reference voltage by reference voltage adjustment potentiometer. Compare the voltage generated by the sensor and divide the resistor with the reference voltage. Achieve high and low level comparison expenses.
●Hole diameter: approx. 3.2 mm
●Comparator chip: LM393


Description

Zunedhys G: Earth/Negative
D: High/Low Output
V: positive.
Off: Positive Charge
IN: Input voltage connection
Colour: green.
Material: PCB.
Size: 39.5mm x 17mm

Package includes:
6 x LM393 Voltage Comparator Module

Only the above package content, other products are not included.
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The margin for measurement error is +/- 1-3cm.