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Home / Computer Hardware, Monitors & Peripherals / DHT11 Temperature and Humidity Module Temperature Sensor High-Precision Probe LM35 DS18B20 AHT25
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V to 5V DC
Temperature Range 0°C to 50°C
Humidity Range 20% to 90% RH
Temperature Accuracy ±2°C
Humidity Accuracy ±5% RH
Interface Protocol Single-wire Digital
PCB Dimensions 15mm x 15mm
Weight 3 grams
Sensor Compatibility DHT11, LM35, DS18B20, AHT25
Package Contents 1x Module, 3x Dupont Wires

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 5/5

Accurate enough

Using it for room monitoring and it matches my thermostat readings closely.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Works as expected

Great sensor for hobby projects. Easy to interface with my Arduino Uno.

A

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect for Arduino

Easy to find libraries and get running within minutes. Highly recommended for beginners.

A

Anonymous

Mar 09, 2026

Rating: 4/5

Solid build

Pins are well labeled and the PCB quality is good. Shipping was fast.

A

Anonymous

Mar 07, 2026

Rating: 4/5

Good but slow

Accuracy is decent for the price, but the sampling rate is a bit low for fast changes.

5 FAQ

Q: Is this sensor waterproof?

A: No, the sensor module is not waterproof. Please keep it in a dry environment.

Q: Which library should I use?

A: We recommend the standard DHT sensor library available in the Arduino IDE manager.

Q: Is it compatible with 3.3V logic?

A: Yes, the module supports operating voltages from 3.3V to 5V DC.

Q: What is the maximum cable length?

A: For stable data transmission, we recommend keeping the cable under 20 meters.

Q: Does it require calibration?

A: No, the sensors are factory calibrated and ready to use out of the box.

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