tyrmy / dht_temp

DHT22 temperature and humidity sensor demo for Raspberry Pi

DHT22 Temperature sensor demonstration

Overview

The Python program demonstrates the functionality of a DHT22 sensor on Raspberry Pi. Useful for testing that connections are valid.

Requires Adafruit DHT library. Default pin for data is GPIO4.

Also includes:

• 1602 LCD support for printing values on lcd screen. Configuration in code.
• Tkinter GUI (gui.py)

Hardware configuration is shown in image below.

How to use

1. Install dependancies
2. Run python3 dht22.py

TBI

• Logging for values

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