DHT-11 Temperature & Humidity Sensor Module

The DHT-11 Temperature & Humidity Sensor Module is a small digital sensor board that reads both ambient temperature and relative humidity and sends the readings to your microcontroller. It is one of the most popular starter sensors for makers, students, and anyone building a smart garden, greenhouse monitor, or home automation project. The module comes ready to wire, so you can connect it to an Arduino, ESP32, ESP8266, or Raspberry Pi with just a few jumper wires.

Key features

• DHT-11 digital sensor for both temperature and humidity in one module.
• Single-wire digital output — simple to read with common libraries.
• Mounted on a breakout board for easy, beginner-friendly wiring.
• Low power draw, suitable for long-running monitoring setups.
• Compatible with popular boards like Arduino, ESP32, and Raspberry Pi.

Typical uses

• Smart garden and greenhouse climate monitoring.
• Automated irrigation triggers based on humidity readings.
• Indoor air-comfort and room monitoring projects.
• Student and hobby electronics learning kits.

How to choose / tips

The DHT-11 is ideal when you need a low-cost, reliable reading for everyday indoor or garden ranges. If your project needs finer accuracy or a wider range, you may later step up to a higher-grade sensor — but for most home and learning builds the DHT-11 is the easiest place to start. Keep the sensor away from direct water spray and pair it with a ready-made library for the fastest setup.

Why tna W rna

At tna W rna we source dependable electronics parts for makers and growers, with fast delivery across Egypt and cash on delivery available. Order with confidence and build your next smart project today.