How to Make 3D-Printed Circuit Boards And An LED Flashlight

Print the circuit!

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led light photo

credit: CarryTheWhat via Instructables

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Your 3d-printed circuit board is ready to be fabricated! Make sure that the components you placed are close enough to the right orientation. Print using the standard replicator defaults, with no raft and no support.

Also, make sure you print sufficient end-caps, and a toggle-switch if applicable.

Remove and clean if necessary, and check it's integrity -- that your slide switch will slide, batteries fit well into their holders, and your peg caps are snug and don't break the pegs when inserted.