Documentations of some projects I've done:

• Battery-powered party game plattform based on ESP32.


• Another request for wordclock round 3.


• Using new technologies to build yet another wordclock.


• Another very short HowTo for VPN over SSH under archlinux.
  


• Building my own Wordclock as a gift.


• Here's an easy realization for some nice Christmas decoration: A photo canvas as advent wreath with flickering candle-like shining (led) lights, individually switchable.


• I've started creating some exercise sheets for mathematics. The sheets are in german and meant for practicing.