While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire strips that are simply controlled via PWM dimming.

[Fearless Night]’s slick dual hourglass doesn’t just simulate sand with LEDs, it also emulates the effects of gravity on those simulated particles and offers a few different mode options. The unit ...

I designed an accelerometer-based inclinometer for a piece of medical diagnostic equipment (non-portable) a couple of jobs ago. The output of the accelerometer was an analog signal that was passed to ...