Finally, second unit built, complete with 3d printed chassis

A project log for Speaking timer with automatic indicatory lighting.

Speaking timer with lighting. Implemented with a ATMEGA328P driving a 20mm 7 segment display.

mjsearlemjsearle 08/02/2016 at 08:480 Comments

This been in the works forever. Designed chassis in Freecad. 3D printed by SLS. Quite costly, could only print one for now. Hope it gets cheaper and more accurate in future.

Spraypainted the SLS output gloss black then dabbed light paint onto the raised text. Pleased with that effect.