Description
Overview of this dht11 temperature and humidity sensor
Introducing dht11 temperature and humidity sensor module with ±5%RH ±2℃ measurement accuray at best price for temperature & humidity measurement. This module use a capacitive humidity sensor and a thermistor to detect the surrounding air conditions and generate calibrated digital output for easy interfacing with microcontroller like Arduino and Raspberry Pi.
With its low cost design and simple operation this DHT11 sensor offer a cost effective solution for applications need real time monitoring of temperature and humidity level. It has three connection – Vcc, Gnd, and Output which make it perfect for beginner and experienced user like.
It feature a wide measurement range of humidity (20-90%RH) and temperature (0~50℃). Along with high accuracy and resolution, the DHT11 sensor ensures precise data acquisition in various environmental conditions. Its long-term stability and interchangeability make it a reliable choice for long-term monitoring applications.
Features
- Calibrated Digital Output: The DHT11 provides calibrated digital output for humidity and temperature. This ensures accuracy and simplifies data interpretation for immediate results.
- Universal Microcontroller Compatibility: Compatible with various microcontrollers like Arduino and Raspberry Pi, ensuring easy integration. Its versatile interface allows for seamless connectivity in different projects and applications.
- Low-Cost Solution: Despite its advanced capabilities, the DHT11 remains a cost-effective option. Its affordability makes it accessible for a wide range of projects and budgets.
- Capacitive Humidity Sensor: Utilizing a capacitive humidity sensor, it accurately measures surrounding air moisture. This technology enhances reliability and ensures consistent performance over time.
- Thermistor for Temperature Measurement: With a built-in thermistor, it precisely measures ambient temperature. This dual-sensor configuration provides comprehensive environmental monitoring capabilities.
- Simple Setup and Usage: Featuring a user-friendly design, it requires only three connections – Vcc, Gnd, and Output. This simplicity streamlines installation and usage, ideal for beginners and experienced users alike.
- High Reliability and Stability: Boasting excellent long-term stability and reliability, it maintains accuracy over extended periods. Its digital signal acquisition technique and advanced sensing technology contribute to its outstanding performance.
Specification
| Specification | Details |
|---|---|
| Power Supply | 3.3 ~ 5.5V DC |
| Output | 4-pin single row |
| Measurement Range | Humidity: 20-90%RH, Temperature: 0~50℃ |
| Accuracy | Humidity: ±5%RH, Temperature: ±2℃ |
| Resolution | Humidity: 1%RH, Temperature: 1℃ |
| Interchangeability | Fully Interchangeable |
| Long-Term Stability | < ±1%RH/year |
| Pin 1 (Vcc) | Power Supply +Ve (3.3VDC to 5.5VDC Max wrt. GND) |
| Pin 2 (Data) | Serial Data Output |
| Pin 3 (GND) | Power Ground or Power –Ve |
| SKU | RW-45 |
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