Tutorials

Every written guide, newest first. Search by part, tool, or topic.

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Showing 5 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
RKT-001Make Your Own Water Bottle Rocket Launcher · Part 3

Make Your Own Water Bottle Rocket: Build

A template for turning an existing video into a written guide, using the water bottle rocket build as the example.

  • Beginner
  • 45 min
  • $10 to $25