LED Flashing 555 Timer 3D PCB - Fully Functional!
thingiverse
##555 timer project## This project is for the general purpose 555 timer IC. The base is PLA (non-conductive) while the top layers are conductive (@proto-pasta). The traces are connected according to this blog http://elecengworld1.blogspot.com/2015/11/led-flasher-circuit-using-555-timer-ic.html This is a fully functional circuit! It is aimed to be a learning kit to teach STEAM grades K-8 https://www.youtube.com/watch?v=qnT3PtjQI90 ##Dimensions: 30mm x 30mm x 6mm ## Print time is 1 hour 30 minutes *At 7%-8% mark, change the filament to conductive filament for a successful print. Feedback and comments welcome to improve this project. Thanks
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