If you are into electronics, you’ve probably built a clock at some point in time – it’s a daily use thing everyone finds handy, building…
I’ve been using a couple of examples of my Open Source Multimeter revision 1.5 (you can see it above) for more than half a year…
For charging multiple USB devices at once, I created this board, which plugs into an old ATX power supply. I’ve written an article about it…
Since I work a lot with batteries and power supplies, I often need to test them, usually by loading them with different currents. While you…
I recently took part in a hackathon, where each team was given a DJI Tello drone for hacking. We had a lot of fun and…
These days, you can get custom PCBs made really cheap – a few dollars for a couple of 100×100 mm boards, complete with silkscreen, vias,…
For the past couple of years, I’ve been using the Nokia 5110 84 x 48 px monochrome display for most of my projects. They are…
If you ever tried making more than a couple of the same PCBs at once, you probably came to the conclusion that soldering it by…
Generally speaking, the USB interface is pretty complicated. This is also true if you want to charge or just deliver some power over USB –…
Wireless communication is fascinating for me, but since I do not know much about RF electronics, I am stuck with what pre-made modules I can…