I made a video of the device I demoed during my #rubykaigi Day3 talk. It's a video of a white ball endlessly climbing stairs and rolling on and on. #picoruby
pico-factory | 3D Printed Marble Run with PicoRuby IoT Control youtu.be/BAwCFColLsY?si=YKmm… via @YouTube
I've published the slides from my presentation at RubyKaigi 2026 Day 3! 🎉
RubyKaigi 2026 Day3で私が発表したスライドを公開しました🎉
PicoRuby for IoT: Connecting to the Cloud with MQTT
speakerdeck.com/yuuu/picorub…#rubykaigi#rubykaigiC