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1 Results for "㈎ 뉴원더풀포커 ㉦ rgg799.top ㄽ 게이밍 노트 북 ㆊ 윌리엄힐사이트 ㉬ 온라인포커룸 ㅙ 고스돕홈페이지 ㄿ 리얼머니바둑이 ㆀ 빅뱅게임 ㉮ 백두산맞고"
No Touch Hand Washing Countdown Timer
Project
by
Paul McCabe
A simple 20 second no touch countdown timer using and Arduino UNO, an HC-SR04 Ultrasonic sensor and a 7 segment display.
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