1 Results for "《〈 문의 OIO↗5793↗7458 》〉 선릉초콜릿ц ㅶmeanwhile⑥선릉초콜릿강남초콜릿ㄻgrim 선릉초콜릿강남셔츠룸초콜릿 초콜릿셔츠룸↑선릉초콜릿ьles８"

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