By
@Amanojaku
A vibration sensor glued to a door. An Arduino translates it's Morse code into English and then displays it on a screen.
@Amanojaku
on
Secret Knocking Message Tool
1h 22m 20s logged
Wiring it to a screen to display the message. It won’t be a real-time message. Just a message you leave across someone’s door.
@Amanojaku
on
Secret Knocking Message Tool
47m 35s logged
First code upload to convert knocking into English
