2 Results for "∇ 최저가 Ò1Ò《⑤⑦93》74⑸⑻ ∇아테나주대∃셔츠룸아테나prominently아테나셔츠룸아테나주대강남아테나셔츠룸chiefly 아테나주대Ι ｐ강남아테나셔츠룸soft"

I built a laser piano using LDRs and laser light diodes. I used an Arduino Leonardo Pro Micro connected to a speaker to generate sound

A circuit sculpture with lights, radar, muxing, music, and me. Made completely from scrap materials and unused parts.