TL;DR: I made an LTE/Cellular module for the GPD Pocket 3. If you’re here thinking “where can I buy one?!” feel free to skip all this... »

During the wettest months of last year, we started suffering some nuisance tripping of the earth fault protection devices at home (called Ground-Fault Circuit Interrupters -... »

In August of last year, I wrote some software to tie together Velleman’s K8055 board and iOS running on iPhone/iPod Touch. It’s proven to be a... »