The DHT-11 from ASAIR is a digital temperature and humidity sensor used in electronics and automation projects. It is one of the most popular sensors for hobbyists, students, and makers who want to read ambient temperature and humidity with a simple single-wire digital output. It suits home automation builds, greenhouse and smart-farm monitoring, hydroponics setups, weather stations, and school or university electronics projects.
Key features
- Genuine ASAIR brand DHT-11 module for reliable, repeatable readings.
- Measures both temperature and relative humidity in one compact component.
- Simple digital interface that pairs easily with common microcontroller boards.
- Low power draw, making it friendly for battery and long-running projects.
- Widely supported by open-source libraries and tutorials.
Typical uses
- Greenhouse and smart-farm climate monitoring.
- Hydroponics and indoor-growing environment control.
- Arduino, ESP32, and Raspberry Pi DIY projects.
- Home automation and simple weather stations.
- Educational and prototyping electronics kits.
How to choose / tips
- Choose the DHT-11 for everyday, general-purpose monitoring where simplicity matters most.
- Check that your board has an available digital pin and a compatible voltage level.
- Use a tested library to read the data line for the smoothest setup.
- Place the sensor in open air, away from direct heat sources, for stable readings.
Why tna W rna
At tna W rna we focus on quality components and reliable sourcing so your project works the first time. We deliver fast across Egypt and offer cash on delivery, so you can order with confidence.