For the Ottawa Mini-Maker Faire this year, [Steven Dufresne] created an electronic take on the classic mechanical music box. A typical music box uses a sequence of bumps on a rotating drum to pluck… ...

This Electronic Mail Box circuit generates music intimating the arrival of mail. The circuit uses a high bright White LED and an LDR to detect the arrival of mail in the box. IC NE 555 is designed as ...

This digital music box looks silly, ... Circuit Breaker; This digital music box looks silly, anachronistic, and lots of fun to use. by James Vincent. Source XOXX Composer. Jun 29, 2016, 1:12 PM UTC ...