Projects
Discover
Contests
Courses
Stack
More
Courses
Tutorials
Events
Hackerspaces
Hackaday.com
Tindie Marketplace
Sign up
Log in
Close
1 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》강남레깅스룸ⓨ강남레깅스룸singing강남레깅스강남레깅스룸강남레깅스룸remainder 강남레깅스㉮┢선릉레깅스agitation"
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.
3
4