2 Results for "《〈 문의 OIO↗5793↗7458 》〉 강남몰디브가라오케ㅭ ιjewⓩ강남몰디브가라오케강남몰디브Иemperor 신사동몰디브강남가라오케 강남몰디브↕강남가라오케Ｓpurely⑻"

A simple and easy project that use ultrasonic sensor to measure the distance.

Network of intelligent semaphores to improve the flow of cars, reducing the pollution and improving the air quality, using alternate energie