After a long learning process I finally made my first microcontroller board!

I've been playing with GNU Radio and an SDR and decided to try out their "capture the flag" challenges.

One of the LED bulbs failed after about 2 years, far short of it's claimed 9 year rating, so I decided to see how they are built.

I had to take apart the spindle again because one of the hall sensors disconnected...

My work laptop got a distro update today (well yesterday now) so I decided to go ahead and do it...

When debugging problems with shared libraries like "undefined symbol" it is usefull to know what library is needed by what library.

Logitech universal receivers can be reprogramed on linux using the ltunify tool.

Linux is keeping a lot of old packages and running out of space causing it to fail to update.

When trying to import a python library built on another system (using gcc 11) I am getting the error:

I'm working on a USB HID device and am getting the error can't add hid device -32 in dmesg