Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Sensor Type	NTC Thermistor
Operating Voltage	3.3V to 5V DC
Output Signal	Digital Switch Output
Thermistor Resistance	10K Ohm
Temperature Range	-55°C to 125°C
PCB Dimensions	30mm x 15mm
Mounting Hole Size	3mm Diameter
Comparator IC	LM393
Adjustment Method	Sensitivity Potentiometer
Interface Type	3-Pin Header

5 reviews

Anonymous

Mar 15, 2026

Rating: 5/5

Fast shipping

Great quality module for the price. Arrived well packaged and ready to use.

Anonymous

Feb 22, 2026

Rating: 4/5

Good budget option

Works well for basic temperature threshold projects. Calibration takes a bit of patience.

Anonymous

Feb 18, 2026

Rating: 5/5

Accurate threshold

Easy to calibrate using the onboard potentiometer. Reliable switching at set temperatures.

Anonymous

Feb 11, 2026

Rating: 3/5

Potentiometer stiff

The sensor works but the adjustment knob was very hard to turn initially. Functionality is okay.

Anonymous

Feb 09, 2026

Rating: 5/5

Perfect for Arduino

Works as expected with my Uno board. The output is clean and the LED indicator is helpful.

5 FAQ

Q: Are jumper wires included in the package?

A: No, the module is sold separately without cables or jumper wires.

Q: What is the operating temperature range?

A: The sensor can detect temperatures ranging from -55°C to 125°C.

Q: Is this compatible with 3.3V logic systems?

A: Yes, the module operates comfortably between 3.3V and 5V DC.

Q: Does this provide an analog temperature reading?

A: No, this module provides a digital trigger output based on a temperature threshold.

Q: What is the resistance value of the thermistor?

A: This module uses a standard 10K Ohm NTC thermistor.

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