When you think about bare-metal programming, you probably envision an electrical engineer sitting at a workbench, pouring through hundreds of pages of low-level register definitions. Once the correct ...

The Teensy 3.x series of boards are amazing pieces of work, with a tiny, breadboard-friendly footprint, an improbable number of IO pins, and a powerful processor, all for under $20. [Karl Lunt] loves ...

The rapid growth of Edge IoT devices, Industrial IoT (IIoT), smart consumer electronics, and connected automotive systems has transformed how embedded software is designed. One of the most important ...

For anyone who’s seen a 1970’s era microcomputer like the Altair 8800 doing its thing, you’ll know the centerpiece of these behemoths is the array of LEDs and toggle switches used as input and output.