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The DHT11 is a highly affordable and user-friendly digital temperature and humidity sensor. It measures environmental air conditions using a capacitive humidity sensor and thermistor, outputting data through a digital signal. Ideal for academic projects related to automated temperature control, air conditioning, and environmental monitoring in agriculture. This sensor connects easily with Arduino and Raspberry Pi, thanks to available software libraries. Enjoy high reliability with factory-calibrated coefficients ensuring stability over time.

The DHT11 Temperature and Humidity Sensor is an exceptional tool for a variety of applications in electronics and IoT projects. This low-cost sensor combines a capacitive humidity sensor with a thermistor, enabling precise measurement of surrounding air conditions. Its digital output makes it easy to integrate with popular platforms like Arduino, Raspberry Pi, and NodeMCU, using straightforward wiring setups and library support. Operating on a voltage range of 3-5V, the DHT11 offers a temperature range from 0 to 50 °C with a measurement accuracy of ±2.0 °C, as well as a humidity range of 20% to 90% RH with 5% accuracy. One of the standout features of the DHT11 is its ease of use; simply connect the VCC pin to power, the GND pin to the ground, and the data pin to a digital input on your microcontroller. While the sensor allows data retrieval every second, it’s important to note that each sensor requires its dedicated data pin when multiple units are deployed. Given its compact dimensions and lightweight design, this sensor is a great choice for beginners and professionals alike, particularly for projects involving environmental monitoring or HVAC systems. It's worth mentioning that while the DHT11 is less precise than its counterparts like the DHT22 or DHT21, its lower cost and smaller packaging make it an appealing option for those working with budget constraints. Ensure to protect your sensor from direct sunlight exposure to maintain the integrity of your readings, and experience the power of effective temperature and humidity measurement with the DHT11 sensor.

Usage ideas Utilize the DHT11 sensor in smart home projects for climate control, build automated greenhouse systems to optimize plant growth, or create environmental monitoring stations for educational purposes. It's perfect for DIY projects where reliable temperature and humidity data is crucial, such as weather stations or HVAC system evaluations.

Frequently asked questions


- Marca: Genérica
- Código universal de producto: 7501201211682
- Condición del ítem: Nuevo
- SKU: MLA651501324

Vendor listing title: Dht11 Sensor Temperatura Humedad Arduino Itytarg