Embedded computers and GPIO

Too few pins?  No problem!

Three roads to enlightenment

Do you want to sense or control something? An overview of GPIO; what it is, how it’s done and what you need to do it, using one of three systems:

Arduino, Raspberry Pi and ESP 8266, simple and affordable ways of getting started with embedded systems — hardware and software.

Requirements: It helps if you know a programming language and (roughly) what a volt is.

By Stellan Lagerström, who studied EE at KTH once upon a time, and has since managed to get paid to build stuff with all three devices.

KTH Q, Thursday 29 September 2022, 19:30