DHT11 Temperature and Humidity Sensor module
- Product SKU: KG060
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Warehouse Details
Specification
Description
DHT11 Temperature and Humidity Sensor module
This product is the ESP8266 serial WiFi module ESP-11. The ESP8266 is a complete, on-chip WiFi solution that can also be connected to a host processor such as a microcontroller. Since everything related to WiFi is handled on the chip, it reduces the load on the microcontroller when connecting to a network.Technical Details
- Item Type: Sensor
- Model: Temperature and Humidity Sensor
- Temp. Range: 0~50°C, ±2°C error
- Humidity Range: 20%~95%RH
- Resolution: 16 bit
- Output: Digital
- Dimensions: 31mm (L) x 14mm (W) x 7.5mm (H)
- Weight: 5g
Features
- DHT11 sensor with PCB, LED indicator, and cable
- 3-5V power and I/O, 4 pins (0.1" spacing)
- Pre-built 4.7K or 10K pull-up resistor
- 2.5mA max current during conversion
- 20-80% humidity range, ±5% accuracy
- 0-50°C temperature range, ±2°C accuracy
Applications :
- Weather Monitoring: Measures temperature and humidity in real-time for weather forecasting, climate studies, and environmental monitoring.
- Home Automation: Used to monitor and control HVAC (Heating, Ventilation, and Air Conditioning) systems for improved comfort and energy efficiency.
- Greenhouses and Agricultural Applications: Helps maintain optimal environmental conditions for plants by monitoring temperature and humidity levels, supporting better crop management and growth.
- Industrial and Storage Environments: Monitors temperature and humidity to ensure proper storage conditions for sensitive goods, food, pharmaceuticals, and electronic equipment.
- Health and Comfort Monitoring: Tracks indoor air quality and climate, promoting a healthier living or working environment by controlling humidity and temperature levels.
- IoT and Remote Monitoring: Frequently used in IoT applications to remotely monitor temperature and humidity levels in real-time for smart homes and industrial settings.
- Environmental Research: Assists researchers in collecting temperature and humidity data for studies related to climate change, ecological monitoring, and sustainability projects.
- Outdoor and Portable Applications: Utilized in portable weather stations, hiking, camping, and outdoor exploration for real-time environmental data collection.
Integration with Arduino
Sample Code
Integration with Rasberry PI
Sample Code
Physical Attributes
- Length * Width * Height (mm): 31 x 14 x 7.5
- Weight (gm) : 5
Package Includes
- 1 x DHT11 Temperature and Humidity Sensor Module
- 3 x Female to Female Connecting Cables
Customer Reviews
Small little device that provides both Temperature and Humidity.I've tested this next to a Dallas DS18b20 and they are both within 1 degree of each other. Which is off I do not know, but they are "close enough" for me.
Great for my needs. I hear they are not as good as the upgraded versions dht22, but these are great for basic readings.
Reliable and easy to use. Just use the dht11 library and set your pins correctly and you'll be good.
Works well and easy to use!
I received some reasonably accurate sensors.
These work great, easy to setup and use. Compared to various other Temp and Humidity devices I own, these are accurate.
Pretty good accuracy, for general use.
A Great product
Only 2 degrees of accuracy.
Not as accurate as the DHT22, but I needed a couple and precision wasn't a must.
