Below are the credits for the photos and icons used in diyusthad.com.
Photo by Blaz Erzetic on Unsplash
Photo by Louis Reed on Unsplash
Photo by Mia Baker on Unsplash
Image by Markus Spiske from Pixabay – https://diyusthad.com/web-dev
Photo by Josh Sorenson from Pexels
Photo by Craig Dennis from Pexels – https://diyusthad.com/raspberry-pi-projects
Image by halejandropmartz from Pixabay – https://diyusthad.com/pinout
Image by Pete Linforth from Pixabay – top 10 IoT development board
Image by Lukas Ruge from Pixabay – top 10 IoT development board