https://github.com/JChristensen/XmasTreeLEDs
README file
Jack Christensen
Nov-2023
Xmas Tree LEDs by Jack Christensen is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Blinkenlights for a small ceramic Christmas Tree. Uses an ATTiny84A microcontroller and a boost regulator to maintain constant voltage to the circuit. Battery is two AAA cells and fits under the base.
See the firmware here.
PC boards can be ordered from OSH Park.
A bill of materials is available at Mouser Electronics and also in this repo.
video1.mov
video2.mov
