Call Me! Rotary Telephone + Arduino Escape Room Puzzle

Learn how to connect an original 1970s BT rotary phone to an Arduino, to be hear recorded messages when certain numbers are dialled, or to trigger other props such as releasing an electronic maglock.
Does not require disassembling or modifying the phone in any way!
Timing
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00:00 - 02:39 Introduction
02:40 - 04:07 Demonstration
04:08 - 13:09 Hardware Wiring
13:10 - 36:07 Arduino Code
36:08 - 37:19 Wrap-Up

If you'd like to download the code, wiring diagram, and additional documentation that accompanies this video, or support me to make more tutorials in the future, please visit my Patreon page at Patreon: playfultech - thanks!

• #science_technology
• #arduino
• #escape_room
• #technology
• #puzzle