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Home / Computer Hardware, Monitors & Peripherals / Temperature Sensor Module, Thermal Switch, Thermistor Module, Ambient Temperature Sensor (3/4-Wire)

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V to 5V DC
Temperature Range -55°C to 125°C
Output Signal Analog Voltage & Digital TTL
Wiring Options 3-Wire or 4-Wire Configuration
Sensor Type NTC Thermistor
Measurement Accuracy ±1°C (at 25°C)
Response Time Approximately 0.5 Seconds
PCB Dimensions 32mm x 14mm x 5mm
Mounting Hole Diameter 3mm
Compatibility Arduino, Raspberry Pi, PLC

5 reviews

A

Anonymous

Apr 02, 2026

Rating: 5/5

Great for DIY Projects

Very easy to integrate with my Arduino setup. Readings are consistent and stable over time.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Excellent Value

Bought five for a multi-zone system. All working perfectly out of the box.

A

Anonymous

Feb 13, 2026

Rating: 5/5

Accurate and Fast

Response time is impressive. Using it for server room monitoring and it alerts quickly.

A

Anonymous

Feb 12, 2026

Rating: 4/5

Solid Performance

Works well for ambient monitoring. Wiring diagram could be clearer but functionality is good.

A

Anonymous

Jan 28, 2026

Rating: 3/5

Good but Sensitive

Gets noisy readings if wires are too long. Otherwise okay for short distance applications.

5 FAQ

Q: Can it trigger a relay directly?

A: The digital output can drive a transistor to switch a relay, not directly high power loads.

Q: Can I use this with 3.3V logic?

A: Yes, the module supports 3.3V to 5V input voltage ranges.

Q: What is the thread size for mounting?

A: This module is PCB mounted via holes, not threaded for pipe installation.

Q: Is the sensor waterproof?

A: The module itself is not waterproof, but the probe can be insulated for moisture protection.

Q: What library do I need?

A: No specific library is required; it uses standard analog read functions.

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