Although the idea of activating a device when you receive an email has been around for ages, it is still a pretty cool concept, and here using the Raspberry Pi, we will be doing just that, and activating a device connected to the GPIO pins when we recieve an email using Gmail. In this instance I have attached an LED. This project is really quite simple and takes very little knowledge in electronics or programming to understand and complete. The first step is to connect the device you wish to activate when you receive an email to the GPIO pins.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
