Al Annabi Electronics has been a trusted name in Qatar since 1980, delivering top-quality electronics and exceptional service. Founded by Mr. Zain, the journey began as a small workshop and grew into a leading electronics destination. We offer a wide range of electronic devices and parts both online and in-store. Committed to excellence and customer satisfaction, we welcome you to visit our showroom on Salwa Road or shop with confidence through our website.
Member Since : 23/06/2025
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DHT DHT11 Temperature Humidity Sensor Module, 5.5V, Serial, Reliable
The DHT11 Temperature and Humidity Sensor from DHT, model 5.5V with single-wire serial output, is the ideal solution for accurate and reliable environmental monitoring across a range of applications, including homes, offices, laboratories, and educational projects. This essential sensor is perfect for electronics enthusiasts, DIYers, and professionals seeking stable performance at an affordable price.
The DHT11 utilizes exclusive digital signal acquisition technology, combining a capacitive humidity sensor and a thermistor to precisely measure ambient temperature and humidity. It delivers instantaneous results via a digital signal on its data pin, eliminating the need for analog inputs. This makes it exceptionally easy to connect to microcontrollers such as Arduino and Raspberry Pi, with abundant libraries and sample codes available for seamless integration.
**Technical Specifications:**
- Brand: DHT
- Model: DHT11 5.5V
- Signal Type: Single-wire Serial
- Operating Voltage: 3.3 – 5.5V
- Temperature Measurement Range: 0 to 50°C (±2°C accuracy)
- Humidity Measurement Range: 20% to 90% RH (±5% accuracy)
- Output: Digital signal
- Required Connections: 3 (VCC, GND, DATA)
- Origin: China
**Key Features:**
- High accuracy and reliability
- Simple installation and operation
- Low power consumption
- Compact and lightweight design
- Broad compatibility with various microcontrollers and platforms
- Excellent long-term stability and consistent performance
**Use Cases:**
- Smart home systems for indoor climate monitoring
- Educational projects and scientific experiments
- Control systems for HVAC and ventilation
- Research and development laboratories
- Environmental monitoring devices in offices and factories
**Benefits:**
- Enhances indoor air quality through precise temperature and humidity tracking
- Provides instant data for smart decision making
- Easily integrates into electronic circuits and automated systems
**Care Instructions:**
- Avoid exposing the sensor to excessive moisture or direct liquids
- Install in a location protected from dust and harsh chemicals
- Clean gently with a dry cloth when needed
- Ensure proper wire connections to prevent unit damage
The DHT11 Temperature and Humidity Sensor from DHT, model 5.5V, is an outstanding choice for monitoring climatic conditions in various environments such as kitchens, offices, bedrooms, laboratories, and even temporary outdoor projects. Invest in this reliable and user-friendly sensor to achieve accurate environmental data in all your electronic applications.
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