Today’s Diminutive Device is a small castellated System-On-Module (Twitter link, nitter proxy) from [MangoPi] called M-Core, with a quad-core A53 CPU and 1 GB of RAM. As such, it’s very… ...

So he decided to add an 8×8 LED module which would display the load for each individual core of his CPU. It looks great next to the illuminated tachometer.

anyon_e is a DIY Linux ... How to use an SD card with ... Some of that time was spent selecting and testing components like the CM3588 system-on-a-module, a 13.3 inch 4K AMOLED display, ...