5pcs DHT11 Digital Temperature Humidity Sensor Module 3.3V-5V
Features
- DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.
- Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
- The single-wire wiring scheme makes it easy to be integrated to other applications.And the simple communication protocol greatly reduces the programming effort required.
- Humidity Measure Range 20%-95%,humidity measurement error: +-5%; Temperature Measure Range 0-50°C,temperature measurement error: +-2 degrees.
- Working voltage: DC 3.3V-5V.Output form: digital output.
Item Description
The DHT11 humidity and temperature sensor makes it really easy to add humidity and temperature data to your DIY electronics projects. It’s perfect for remote weather stations, home environmental control systems, and farm or garden monitoring systems.
DHT11 Specifications:
Operating Voltage: 3.5V to 5.5V
Operating current: 0.3mA (measuring) 60uA (standby)
Output: Serial data
Temperature Range: 0°C to 50°C
Humidity Range: 20% to 90%
Resolution: Temperature and Humidity both are 16-bit
Accuracy: ±1°C and ±1%
Features:
Relative humidity and temperature measurement
All calibration, digital output
Excellent long-term stability
No extra parts required
Extra long signal transmission distance
Ultra low energy consumption
Completely interchangeable
Details about the code
You need to follow these instructions to make it work:
1. You need to add the library to the Arduino IDE.
2. Upload the code.
3. When the code is uploaded, open the Serial Monitor and set the baud rate to 9600.
4. You will see the humidity and temperature.
Applications:
Measure temperature and humidity
Local Weather station
Automatic climate control
Environment monitoring
Package:
5* DHT11 Digital Temperature Humidity Sensor Module
5* Wires (Random colors)
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