If you are in a plan to build your own speedometer for your next robotic vehicle, ofcourse you need an RPM sensor to complete the task. Today, almost all sensor modules for use with microcontrollers ...

[Rui] recently put the finishing touches on his homemade CNC mill, which utilizes a dremel-like rotary tool. The problem with using rotary tools for this kind of application is you don’t really have ...

RPM now connects with nearly any device, fits on any bike, and does not require charging. Wahoo Fitness, the leader in iPhone powered cycling, running and fitness, is pleased to announce dual-band ...

Adding an additional fan to your PC is usually pretty straightforward, but as [Randy Elwin] found, this isn’t always the case with the newer Small Form Factor (SFF) machines. Not only was the standard ...

Renesas introduced inductive position sensor ICs that can be fully customized for coil designs of industrial applications.

So I just bought this nice new switch off Ebay for cheap and it has 4 very loud fans in it. I'd like to replace them with lower noise (and lower flow, I'll take my chances) fans so I can hear myself ...

The engine is the most expensive and, by design, a crucial part of your vehicle. Whenever it starts to act up, you might want to spring to action and fix the issue as soon as possible. This is ...

I just had an Idea. Sure was neat.<P>Make a small (bay/Fan)bus like thing, right? And have another connect on there for RPM sensors, lead that wire to an LCD screen mounted in the front, and using ...