Building an Escape Room-in-a-Box - Part 4: Integrating Networking and Display

Dive into the fourth part of a video series on building an escape room-in-a-box, focusing on iterative improvements and problem-solving. Learn how to combine PJON networking functionality with a Timer Countdown display, overcoming voltage differences between components. Explore the creation of a serial interface between an ESP32 and an Arduino Nano for efficient message passing. Follow along as the presenter demonstrates wiring organization, hardware redesign, code improvements for Arduino and ESP32, and testing of new features. Gain insights into the challenges and solutions involved in developing complex interactive game systems.