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Crown Jewels Escape Room Puzzle Tutorial Using Multiple Colour Sensors

Playful Technology via YouTube

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This tutorial demonstrates how to build a gem-placement escape room puzzle that uses color sensors, matching LEDs, and a relay-controlled magnetic lock. It illustrates the component wiring and ESP32 or Arduino code.

Syllabus

00:00:00 - Introduction and Demonstration
00:01:51 - Acrylic Gems
00:03:55 - TCS34725 Color Sensors
00:09:00 - PL9823 Programmable RGB LEDs
00:09:34 - Relay and Maglock
00:09:50 - TCA9548A I2C Multiplexer
00:12:30 - Component Wiring
00:19:06 - ESP32/Arduino Code Listing
00:46:20 - Summary and Wrapup

Taught by

Playful Technology

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