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:
https://github.com/GadgetReboot/Arduino/tree/master/Uno/DHT22

Previous videos related to how to use the LCDs:
16x2: https://youtu.be/lr1x96s3TKY
TFT Touch Screen: https://youtu.be/RG6aejGy3Z0

Adafruit DHT info and libraries
https://learn.adafruit.com/dht/overview
https://cdn-shop.adafruit.com/datasheets/DHT22.pdf
https://github.com/adafruit/DHT-sensor-library

Examples on eBay for the Arduino screw shield
https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=arduino+uno+screw+shield&_sacat=0

MCUFriend touch screen similar to mine
http://mcufriend.com/index.php?main_page=product_info&cPath=7_8&products_id=17
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Background music from the Youtube music library:
A Rising Wave by Jeremy Blake
Ridge Racer by DivKid

Видео DHT22 with Arduino - Humidity and Temperature Sensor with Touch Screen LCD канала Gadget Reboot