DHT22 with Arduino - Humidity and Temperature Sensor with Touch Screen LCD

How to get the DHT22 or DHT11 temperature and humidity sensor working with Arduino using Adafruit libraries. Starting with a basic serial monitor interface to show how to get the sensor working, a 16x2 LCD is added, then a 3.5 inch touch screen display with on-screen touch buttons. Sketch & schematic: Previous videos related to how to use the LCDs: 16x2: TFT Touch Screen: Adafruit DHT info and libraries Examples on eBay for the Arduino screw shield uno screw shield&_sacat=0 MCUFriend touch screen similar to mine