LAcon

This is an easy-to-build blinkie that you can wear with a lariat or pin.

The design was created for LAcon Worldcon 2026 lcon.org
The LAcon is 4.7" by 3.1" double-sided circuit board with 3 Smart LEDs.

LAcon

• 3 Smart LEDs
• CR2032 battery
• Super easy to build

Resources

• Assembly Instructions [pdf]