Free to talk, kind-of busy or "in the zone"? Tell your friends and colleagues with this cute, battery-powered semaphore.
Project tutorial by Enrico gueli
With only an arduino board, two servos, and an hc-sr04, and some python, you can create a room scanner that is capable of showing depth!
Project showcase by Arduino “having11” Guy
Or connect with your social account:
New here? Create an account