Sometimes it’s necessary to make do with whatever parts one has on hand, but the results of squashing a square peg into a round hole are not always as elegant as [Juan Gg]’s programmable DC load with ...

When I started learning DIY electronics, using Arduino was the obvious choice. This palm-size, single-board microcontroller, which can be easily swapped between projects, is designed for programming ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...