Santa Bot is my 2019 Charity Christmas Ornament. It is a revision of the hardware used on the Wireshark project where instead of using an ATTiny13A and only being able to play one song it uses an ATTiny85 and cycles through multiple songs. When activated the eyes light up and the mouth blinks to the tune. This is another collaboration with Nick Pisarro (@highenergybeams) who once again contributed the code and the majority of the BOM is based on his Darth Vader and Pac Man mini badges.
PCBWay (https://pcbway.com) sponsored the production run and OSHPark (https://oshpark.com) sponsored the prototypes. Thanks to their support more money from the sold ornaments will be donated to the Child's Play Charity.