Raspberry Pi Tutorial 26 - GPIO DHT22 Digital Temperature + Humidity Sensor

How to setup and use a DHT22 digital temperature and humidity sensor using the PIGPIO library. This video is part of a series of building a practically 'useful' security system using Raspberry Pi to catch the Cookie Thief. I am not a computer scientist, software engineer, programmer or electrical engineer. Everything I cover was self taught using resources I found on the web. I thought it would be great to put together a series of videos that consolidates what I have learned to yield a single resource to cover many interesting topics about the Raspberry Pi! Having said that, due to my relatively little experience, I may have made mistakes or could have done certain things better. If you are aware of such a mistake, please let me know either in the comments or through email! Relevant files for the Cookie Thief Raspberry Pi Tutorial Series can be found for download at the following link: https://drive.google.com/drive/folder...