In the past week, we’ve seen LED Christmas trees of digital ... s tree makes use of the PWM pins on his Arduino, it was possible to connect his tree to the Arduino with a few 90 degree headers.

When the only tool you have is a hammer, every problem looks like a nail. An LED ornament for the Christmas tree can be built in any manner of simple, easy implementations. You certainly don’t ...

Described here is an interesting circuit of an Arduino-based Christmas LED Light Bar. It is very simple so that even a novice can build it without any difficulty. It is infact a 3-channel sequential ...

Tired of your ho-hum, bah-humbug, sit-there-like-a-lump-of-wood, old-school Christmas tree? Well, Instructables user fjordcarver has a solution for you. The Instructable includes complete ...

The Arduino Christmas jumper has been created using an Arduino Uno, Arduino Mega, and Adafruit Flora development boards. These components are combined with four 8×8 LED panels, a handful of ...