Thermistor Temperature Sensor Module

Overview

This thermistor module is a temperature sensor which digital output that allows you to easily add over-temperature and under-temperature condition sensing capabilities to your new project.

The temperature detection threshold is adjustable via a potentiometer.

It uses the LM393 voltage comparator chip which features a clean and stable digital output signal and a driving ability of 15 mA.

The DO output can be directly connected to the microcontroller, and it outputs a high or low-level voltage depending on the temperature changes from the environment.

The DO output can be used directly drive a relay module or as a thermostat switch for controlling external equipment, such as a cooling fan.

Features

• NTC thermistor sensor
• LM393 voltage comparator
• Mounting hole for easy installation
• Adjustable threshold via potentiometer

Specifications

• Operating Voltage: 3.3 V to 5 V
• Output Current: 15 mA
• Output Type: Digital
• PCB Size: 32 x 14 mm

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