Educational Engineering’s Substack

Educational Engineering’s Substack

🌟 Weekly Embedded Systems Challenge: Build a Smart Doorbell with Visual Alerts!

This project will teach you how to handle inputs, outputs, and basic user interface design in embedded systems.

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Educational Engineering
Jun 01, 2025
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🌟 Weekly Embedded Systems Challenge: Build a Smart Doorbell with Visual Alerts!

Challenge Summary:
Design and build a smart doorbell using a microcontroller (e.g., Arduino, ESP32, or Raspberry Pi Pico) that triggers a visual alert (such as an LED strip or a small screen) when pressed. This project will teach you how to handle inputs, outputs, and basic u…

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