Feature

●Input voltage: 4.5 - 28 V
●The LM393 universal single supply comparator module allows linear tunability with precise voltage. It can achieve a high and low level as well as a load-controlled dual channel output. It is convenient for front-end detection and detection of single chip switching. Apply heat sensitive NTC temperature sensor, light sensitive sensor and vibration sensor.
●Method of use: create reference voltage by potentiometer to adjust the reference voltage. Compare the voltage generated by the sensor and divide the resistance with the reference voltage. Achieve a comparison result output at high and low levels.
●Hole diameter: approx. 3.2 mm
●Comparator chip: LM393


Description

Heritan G: Mass Mass / Negative
D: high / low output.
V: Positive performance.
Output: Load Positive
IN: Input voltage connection
Colour: green.
Material: PCB
Size: 39.5 x 17 mm / 1.56 inches x 0.67 inches.

Package contents:
3 x LM393 Voltage Comparator Module

Includes only the aforementioned package contents, other products are not included.
Note: Due to lighting and different computer monitors, the colour tone in the photos may differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.