A
Anonymous
Mar 15, 2026
Rating: 5/5
Fast shipping
Great quality module for the price. Arrived well packaged and ready to use.
Description
Tmall 14-Year Established Store: Risym Weixin - High-Quality Best Seller
Reviews
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
A
Anonymous
Feb 22, 2026
Rating: 4/5
Good budget option
Works well for basic temperature threshold projects. Calibration takes a bit of patience.
A
Anonymous
Feb 18, 2026
Rating: 5/5
Accurate threshold
Easy to calibrate using the onboard potentiometer. Reliable switching at set temperatures.
A
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.
A
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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