DHT11 Temperature and Humidity Sensor Module
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). It s fairly simple to use but requires careful timing to grab data. DHT11 Temperature and Humidity Sensor with digital output is perfect for Arduino, Raspberry Pi, ESP32, and other microcontroller-based IoT, weather monitoring, and automation systems.
₹ 49
₹ 89
| : | |
| Made In : | India |
The DHT11 Sensor Module is a low-cost digital sensor used for measuring temperature and humidity. It is widely used in Arduino, ESP32, and IoT-based environmental monitoring systems. The sensor provides calibrated digital output, making it easy to interface without complex analog conversions.
Key Features
- Measures temperature and humidity
- Fully calibrated digital output
- Stable and reliable performance
- Low cost and easy to use
- Single-wire digital communication
- Pre-calibrated sensor module
- Suitable for indoor environmental monitoring
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Model | DHT11 |
| Temperature Range | 0°C to 50°C |
| Temperature Accuracy | ±2°C |
| Humidity Range | 20% – 90% RH |
| Humidity Accuracy | ±5% RH |
| Operating Voltage | 3.3V – 5V DC |
| Output Type | Digital Signal |
| Sampling Rate | 1 Hz (1 reading per second) |
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