The Commodore 64 Ultimate is the most astonishing retro product I have ever reviewed. I was expecting it to be a straightforward, modern take on the all-time best-selling personal computer. I imagined ...

Abstract: Electric Vehicles can serve several purposes. Monitoring these EVs may optimize their performance. The main parameters to be monitored include Speed, Distance, Battery level (%), GPS, ...

Abstract: For static push-the-bit rotary steerable drilling tool assemblies, existing build-up-rate(BUR) prediction methods are mostly theoretical calculations. Due to simplified modeling conditions, ...

Also: I built my own Wi-Fi router with a Raspberry Pi for Starlink and solar control - here's how. A Pi 5 can use as much as 12 W of power (and that's before you hook up various H ...