julia-laine-11

Julia Laine

6 designs

mainboard

Timer system for a pinewood derby track.

julia-laine-11

0

pinewood timer

Timer system for a pinewood derby track.

julia-laine-11

0

timer display pcb

Timer system for a pinewood derby track.

julia-laine-11

0

stencil

Timer system for a pinewood derby track.

julia-laine-11

0

display 15 in

Timer system for a pinewood derby track.

julia-laine-11

0

mainboardA1

Timer system for a pinewood derby track.

julia-laine-11

0