The #1 product on my Tindie store in the Brymen 867/869 interface cable. The first version was based on an ATtiny45, but I then switched…
During the design phase of one of my recent projects, I had to pick a radio IC for transmitting data. One of the options which…
One very important aspect of any development is versioning. Sure, for small projects it might not be necessary, but I’ve gotten used to using Git…
For programming my STM32s, I’ve been using almost solely those 3-dollar USB dongles from China, which are basically ST-LINK/V2 clones. They do their basic task…
I’ve been developing for STM32’s for a couple of years now, and I did a lot of different projects – from large powersupplies to small…
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…
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…
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…
Update 04/20: development has been restarted with a new version coming! See here. So I finally arrived at the point where I consider my Open…
I was hoping that this release of my multimeter project will be the final one. However, during testing, I still discovered things that needed changing…