Make a Raspberry Pi Gmail Notification Light

In this quick and easy Raspberry Pi project, you’ll learn how to make a Gmail email notification light. If you have any unread emails, a Python script turns the LED on. This project requires very few parts, and can be completed in under an hour! You can of course dress up your LED any way you like, such as a MineCraft redstone block, or other object 3D printed in clear plastic. Check out this article in MakeUseOf.com