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ELE

Electronics & Microcontrollers

Wiring, code, and automation projects built on ESP boards, Arduinos, and other microcontrollers.

Series

ELEESP Web Server for Addressable LightsHost a song picker on a Wi-Fi microcontroller and have 200 addressable lights follow the notes.2 of 6 published

2 tutorials

ELE-002ESP Web Server for Addressable Lights · Part 2

Hello, Pixels: Your First Test Sketch

Install the pixel library, upload a short rainbow sketch, and confirm all 200 lights respond before you add Wi-Fi.

  • Beginner
  • 30 min
  • $0 (uses Part 1 hardware)
ELE-001ESP Web Server for Addressable Lights · Part 1

Power and Wire 200 Addressable LEDs

Size the power supply, add power injection, and wire the data line so 200 pixel lights run reliably from a Wi-Fi microcontroller.

  • Beginner
  • 60 min
  • $40 to $90