Topic
Beginners
Beginners
MECE Module Selection
An interactive selection tool for students beginning MECE in September 2026
Derek Molloy
·
Sep 01, 2026
·
5 min read
Beginners
MCTY Module Selection
An interactive selection tool for students beginning MCTY in September 2026
Derek Molloy
·
Sep 01, 2026
·
4 min read
Zephyr
The Zephyr Devicetree: An Interactive Demo
A gentle, but complete introduction to the Zephyr devicetree, taught through the one thing every beginner gets wrong - which way round an LED is wired. Built from nothing on a low-cost Seeed XIAO nRF52840, with three onboard LEDs, one external LED wired deliberately backwards, and a button.
Derek Molloy
·
Aug 07, 2026
·
69 min read