When you need to make very tiny measurements, even noise in closed relays can throw you off. [Marco] was able to observe this effect and wanted to build a switch that didn’t have this problem. He ...

This is a code for a hardware trim wheel controller for Microsoft Flight Simulator 2020 and 2024 using SPAD.neXt and an Arduino UNO or Leonardo like board. Even the most el cheapo encoder found on ...

Every engineer and hobbyist nowadays has a workbench for all of their tools and gadgets, and if you're a 3D printing enthusiast, you've probably used the vernier calliper a lot. This emphasizes the ...

3D printers have become an essential aspect of quick prototyping and have reached out to a wide range of makers and engineers. But most of these printers are hobby grade and hence require constant ...

I built a DIY oscilloscope & spectrum analyzer for my modular synthesizer using an Arduino and an SSD1306 OLED, so here is a memo of the project. This is the 25th project in my DIY modular synth ...

I have started learning electronics again starting with the fundamentals, and had been looking at creating my own function generator using a 555 timer. At the right time, and more versatile, there was ...