1 Results for "《〈 문의 OIO↗5793↗7458 》〉 강남몰디브가라오케⑦ 《〈 문의 OIO↗5793↗7458 》〉 ㅘexpected┹신사동몰디브신사동몰디브９knew 강남몰디브신사동몰디브 신사동몰디브ⅶ몰디브가라오케юsealЩ"

An educational project for my mechatronics students, a tube equipped with two LDR sensors to measure the speed of a ball inside the tube.