DHT11 Temperature & Humidity Sensor Module with Cable | DIY Kit
DHT11 Temperature & Humidity Sensor Module with Cable | DIY Kit
DHT11 Temperature & Humidity Sensor Module with Cable
The DHT11 Temperature & Humidity Sensor Module is a compact, reliable sensing component ideal for electronics hobbyists, makers, and DIY enthusiasts. Whether you're building a smart home monitor, a weather station, or an Arduino/Raspberry Pi project, this module delivers consistent, accurate readings in a conveniently small form factor.
Key Specifications
- Humidity Measurement Range: 20% – 90% RH
- Humidity Measurement Accuracy: ±5% RH
- Temperature Measurement Range: 0°C – 50°C
- Dimensions: 30.5mm (L) × 12mm (W) × 7.2mm (H)
- Output: Single-wire digital signal
- Includes: DHT11 sensor module + connecting cable
- Compatibility: Arduino, Raspberry Pi, ESP8266, ESP32, and most microcontroller platforms
Why Choose the DHT11 Sensor Module?
- 🔧 Plug-and-Play Ready: Comes pre-wired with a cable so you can integrate it into your project immediately — no soldering required.
- 📏 Compact Form Factor: Small enough to embed in enclosures, wearables, or tight spaces without bulk.
- 📡 Digital Output: Outputs a clean digital signal, minimizing noise and simplifying microcontroller integration.
- ⚡ Low Power Consumption: Efficient power draw makes it suitable for battery-powered and portable DIY builds.
- 🛠️ Broad Compatibility: Works seamlessly with popular platforms and widely supported by community libraries and tutorials.
Perfect For
- Home automation and smart environment monitoring
- Arduino and Raspberry Pi learning projects
- Weather station builds
- Greenhouse and plant monitoring systems
- STEM education and electronics workshops
- IoT (Internet of Things) prototyping
About Measurement Accuracy
The DHT11 uses a resistive-type humidity sensing element combined with an NTC temperature measurement element. It transmits calibrated digital output via a single-bus format, ensuring straightforward integration with your microcontroller projects. For guidance on sensor calibration and environmental monitoring, visit the NIST Sensor Technologies resource.
Frequently Asked Questions
Q: What is the DHT11 Temperature & Humidity Sensor Module used for?
A: The DHT11 sensor module is used in DIY electronics and maker projects to measure ambient temperature and relative humidity. It's commonly integrated with Arduino, Raspberry Pi, ESP8266, and ESP32 boards for smart home systems, weather stations, greenhouse monitors, and IoT prototyping. It outputs a calibrated digital signal, making it easy to read with standard microcontroller libraries.
Q: What is included in this DHT11 module kit?
A: Each kit includes the DHT11 sensor module and a connecting cable for easy plug-in setup. The module is compact (30.5mm × 12mm × 7.2mm) and ready to connect to your microcontroller without requiring soldering, making it beginner-friendly right out of the box.
Q: What is the measurement range and accuracy of the DHT11 sensor?
A: The DHT11 sensor measures relative humidity in the range of 20%–90% RH with an accuracy of ±5% RH. It also measures temperature from 0°C to 50°C. This makes it suitable for indoor environment monitoring applications where moderate precision is acceptable.
Q: Is the DHT11 module compatible with Arduino and Raspberry Pi?
A: Yes. The DHT11 module is fully compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and most other popular microcontroller platforms. It uses a single-wire digital interface supported by widely available open-source libraries such as the DHT sensor library for Arduino.