Program your own simple games!
Dickie Toys speed boat upgrade
The Project digiratl controled RF Attnuator with Minicircuit chip DAT-31-PP.
Pico High Altitude Balloon WSPR Tracker v7.0
The project about Antenna VHF Switch 4-port RX with integrated sequencer and power supply distribution for LNA and coaxial relay.
2020 COVID-19 consipracy themed decoration, complete with programmable RGB
KIT for High Altitude Balloon project "Touch the Universe" - https://dotknisevesmiru.cz/
The Antenna HF Switch for my contest station in Single Operator (Single Band) 2 VFO operating mode - Low Power 100W with my radio Icom-7610.
Blikající Vánoční stromeček s Ardiono Nano
Pico High Altitude Balloon WSPR Tracker v5.0
a tiny board that gets you free drinks at McDonald's!
may still work, but McDonald's changed the promo into a sucky one, making further development not worth it
Pico High Altitude Balloon WSPR Tracker v4.5
remote controlled arduino car