Christmas Tree LEDs

https://github.com/JChristensen/XmasTree
README file

License

Arduino Christmas Tree LEDs sketch Copyright (C) 2023 Jack Christensen GNU GPL v3.0

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License v3.0 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/gpl.html

Overview

Blinkenlights for a small ceramic Christmas tree, powered by an ATTiny84A microcontroller.

Developed with ATTinyCore 1.5.2 by Spence Konde and Arduino 1.8.19.
Clock source 1MHz internal
Pin mapping CCW
LTO disabled
millis() enabled
EEPROM retained
BOD 1.8V

See the hardware design here.