Ping pong beacon light for music festivals
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README.md

Music Festival Ping Pong Ball Beacon

A telescopic light-up beacon to identify a group in a crowd

Demos

Features

  • Cycle through 6 colors: Red, Green, Blue, Yellow, Purple, Teal
  • 5 different cycle speeds
  • Flash each color individually

Making of

Requirements

Hardware for Breadboard Version

  • Arduino Uno for programming
  • ATtiny85 chip
  • RGB LED
  • CR2032 battery and holder
  • 220 ohm resistor

See the included Fritzing diagram for details (+ wires, resistors, etc.).

Extra Hardware for Final Product

  • Copper PCB
  • Ping pong ball
  • Maskig tape (to diffuse LED)
  • Super glue
  • Telescoping antenna