Display DHT11 temperature and humidity sensor data on an lcd with the Raspberry Pi 3.

---

Parts used:

Quantity	Part name
1	Raspberry Pi 3 Model B
1	DHT11 temperature and humidity sensor
1	1602 LCD-screen with 16 pins
2	10K potentiometer
2	330 ohm resistor
2	LED
1	A large breadboard
1	A small breadboard
A lot	Jumper wire

---

Libraries used:

• time
• sys
• Adafruit_CharLCD
• Adafruit_DHT
• RPi.GPIO

---

Installation:

Installing Adafruit DHT libary

sudo apt-get update
sudo apt-get install git
git clone https://github.com/adafruit/Adafruit_Python_DHT.git
cd Adafruit_Python_DHT
sudo apt-get install build-essential python-dev
sudo python setup.py install

Installing RPLCD library

sudo pip install RPLCD

Download and run the python code

git clone https://github.com/PyhaMarkus/dht11-lcd.git
cd dht11-lcd

Make any necessary changes to the code and then run with:

python dht11_lcd.py

---

Sources used:

http://www.circuitbasics.com/how-to-set-up-the-dht11-humidity-sensor-on-the-raspberry-pi/ https://pimylifeup.com/raspberry-pi-lcd-16x2/