Raspberry Pi + DHT Sensor and OLED in python code

Raspberry Pi + DHT Sensor and OLED in python code

Last Article we connect raspberry pi with OLED already. ( Raspberry pi OLED )
Now we want to connect some sensor and show on OLED.So we use famous one .It is DHTxx Sensor .it can measure temperature and humidity in one time ( air only ).

Wiring Diagram

Hardware

• Raspberry Pi Board ( we use Raspberry Pi3 board )

• DHT11 Temperature and Humidity Sensor with Resistor 4.7 K Ohm

• I2C OLED Display ( 128 x 64 0.96' SSD1306 chip )

Install DHT Python Library

$  sudo apt-get install build-essential python-dev python-openssl

$  git clone https://github.com/adafruit/Adafruit_Python_DHT.git

$  cd Adafruit_Python_DHT

$  sudo python setup.py install

Source Code in python on Github
https://github.com/amphancm/RaspberryPi_DHT_OLED

Reference Original Code

https://www.bridgetbytes.com/raspberry-pi/dht11-temperature-and-humidity-sensor-setup-and-usage-python/

My Website

http://softpowergroup.net/

email : info@softpowergroup.net   Tel .081-6452400

Google+  https://plus.google.com/+SoftpowergroupNetThailand/

Android and Arduino IoT

Android Arduino Control Hardware

LINE : adunfong
FaceBook : https://www.facebook.com/adun.nantakaew
email: amphancm@gmail.com