Holiday Projects

Beautifully minimal LED Advent wreath circuit and device

Beautifully minimal LED Advent wreath circuit and device

An “Advent wreath” is a horizontal wreath, traditionally with four candles which are lit successively to mark each of the four weeks of Advent in the liturgical calendar of some western-tradition Christian churches. Alexander Weber has produced a beautiful little electronic version which uses 4 LEDs, a coin cell, a coin cell holder, a paperclip, and an 8-bit microcontroller chip. It is light-responsive, and uses one of the LEDs in “reverse” mode as a photodiode to detect darkness. The LEDs flicker, and the number of LEDs lit at any point is cycled by briefly cutting the power. Awesome design.

German Bell Paper Ornament

Ann at All Things Paper shows you how to make a folded German bell paper ornament. Ann writes: Becky from North Carolina introduced me to the German bell via the Yahoo Quillers group several years ago… but relax, zero quilling is involved. She suggested using a 5 x 8 inch index card (system card in […]