
DHT11 Digital Temperature and Humidity Sensor – 5V Output
QAR 17.00/ unit
Arrives by 17 October · Standard · Delivery from QAR 50
Express: 15 October · Economy: 21 October
Description
The DHT11 is a low-cost digital temperature and humidity sensor designed for basic environmental monitoring applications. It integrates a capacitive humidity sensor and a thermistor to provide calibrated digital output through a single data pin. Operating at 5 V, it eliminates the need for analog inputs and simplifies system integration. The sensor updates readings every 2 seconds, ensuring stable and reliable measurements for non-time-critical applications. It is well suited for educational projects, microcontroller experiments, and simple weather monitoring systems. Features • Digital temperature and humidity measurement • Capacitive humidity sensing element • Integrated thermistor for temperature sensing • Single-wire digital data output • 5 V operating voltage • Calibrated digital signal output • Low power consumption • Compact sensor form factor Toutrials • Temperature Controlled Fan using Arduino • Save values to SD card using Arduino • Monitor temperature and humidity using DHT11 • Transmitting Temperature and Humidity Wirelessly with HC-12
Specifications
| Operating Voltage | 5 V DC |
|---|---|
| Humidity Measurement Range | 20–90 %RH |
| Humidity Accuracy | ±5 %RH |
| Temperature Measurement Range | 0–60 °C |
| Temperature Accuracy | ±2 °C |
| Output Signal | Digital single-wire |
| Sampling Rate | 1 reading per 2 s |
| Dimensions | 28 × 12 × 8 mm |
- Category
- Sensors