2-way thermal sensor Electronic module Temperature control circuit module Potentiometer control

Uses.
2-way temperature sensor, 2-way temperature detection, ambient temperature detection module Features.
1, using NTC thermistor sensor
Comparator output, clean signal, good waveform, strong driving ability, more than 15mA. 2.
With potentiometer to adjust the sensitivity 3,
Working voltage 3.3V-5V4,
Output form :Digital switching output (0 and 1)
6, with fixed bolt holes, easy to install
7, small board PCB size: 3.2cm x 1.7cm
8, the use of wide voltage LM393 comparator
Module use instructions.
1, thermistor module is the most sensitive to the ambient temperature, generally used to detect the temperature of the surrounding environment to replace the waterproof thermal sensor can detect the temperature of the water. 2, the module in the ambient temperature is not up to the set threshold, the output high level, when the external ambient temperature exceeds the set threshold, the module outputs a low level; 3, the output can be connected to the microcontroller PCB, the output can be connected to the microcontroller PCB, the output can be connected to the microcontroller PCB.
3, the output can be directly connected to the microcontroller, through the microcontroller to detect the high and low levels, and thus to detect the temperature change of the environment.
4、Output can directly drive our relay module, which can form a temperature control switch.

Shipping List.
1 x 2-way temperature sensor module with 2 thermistors