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Radiová sonda pro národní kolo soutěže CANSAT 2016 pořádanou Evropskou vesmírnou agenturou (ESA) vyvíjená týmem vývojářů z radioklubu OK1RAJ a OK1KVK.

Arduino library and examples for the openCanSat 2.0 kit

a tiny board that gets you free drinks at McDonald's!

---DISCONTINUED--- may still work, but McDonald's changed the promo into a sucky one, making further development not worth it

Termostat pro boiler

Awesome, 3D printable, hollow dickbutt with Arduino-driven RGB lighting inside

Program for displaying BMP images in terminal

Ovládání vyhřívání zrcátek

arduino-driven siren which triggers when an unauthorized person accesses your toilet!

The Project digiratl controled RF Attnuator with Minicircuit chip DAT-31-PP.

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.

The project about Antenna VHF Switch 4-port RX with integrated sequencer and power supply distribution for LNA and coaxial relay.

AVR knihovny OK1KVK

DSerial metarepo holding instalation instructions

2020 COVID-19 consipracy themed decoration, complete with programmable RGB

Digital step attenuator 50Ω, 0 to 31 dB, 1.0 dB step for VHF and UHF use