Date: 30th November 2020
A simple LED coaster using WS2812 addressable LED chips. Using the library FastLED.
PCB's Available from eBay
Pressing the push button, either SW1 or SW2 changes the mode, the options are.
- Modes 0 - 5 are animations
- Mode 6 - (single white LED) cycles through the above animations
- Mode 7 - Orange
- Mode 8 - Pink
- Mode 9 - Cyan
The ATtiny85 can be programmed using the Arduino IDE using a USBasp USB programmer available on eBay. Add ATTinyCore to your boards manager and upload using the programmer not the normal serial upload.
With a new ATtiny85 chip it is necessary to burn the "boot-loader" first for the FastLED to work correctly.