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 ...
Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
To configure µCNC to fit your hardware you can use µCNC config builder web tool to generate the config override files. Although most of the options are configurable via the web tool, some options ...
It enables you to easily create MIDI controllers or instruments with very few lines of code. It supports digital inputs, like pushbuttons and switches, analog inputs, like faders, potentiometers, ...
Are you tired of having shaky footage ruin your video? Or do you want to make some cinematic, professional-looking shots? Let’s make a cheap and easy-to-make camera slider to solve these problems. In ...
Spin coaters offer an invaluable method of thin film fabrication. Various implementations, both proprietary and open-source exist, offering vacuum and gravity samples chucks. These implementations ...
More than 7 years ago, Elektor published my 500 ppm LCR Meter AU2013. Since then I have developed a new LCR Meter, sacrificing a little on extreme accuracy for the sake of extended functionality. A ...
A Rotary encoder is an input device which helps the user to interact with a system. It looks more like a Radio potentiometer but it outputs a train of pulses which makes its application unique. When ...
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