Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Every year, bacteria kill more than a million people worldwide through infections that no longer respond to antibiotics. In ...

Valve’s new Steam Controller is a $99 game controller that went on sale in May (and quickly sold out). It has all the usual features like dual analog sticks, a D-Pad, ABXY buttons, and shoulder ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

With a reverse mortgage, people aged 55 and older can tap their home equity for cash. In most cases, a reverse mortgage is used to improve liquidity during retirement when people are on a fixed income ...

It’s been over a decade since Mazda showed off a hydrogen rotary engine, but the lessons in engineering linger to this day. When it comes to engines, the Wankel rotary is one of the lightest and ...

The central motor, the driveshafts, the differentials, the gearbox - all of it gone. A YouTube channel called Do RC has put together what it describes as ...

The childhood fantasy of a paper aeroplane that actually goes somewhere useful has been around as long as boring classroom windows. A YouTube creator who ...