Led keychain light DIY 3d model
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Led keychain light DIY

Led keychain light DIY

by Thingiverse
Last crawled date: 4 years, 2 months ago
LED Keychain
you need:
2 batteries CR1220 3V.
2 (wires copper or steel): wire1= diameter 1 mm length 12 mm. wire2= diamter 1mm to 1.8 , length 25mm.
Pushbutton B3F (remove 2 tabs diagonally to connect the others two in series with the batteries+ connect wire1 with the back tab.the tab ahead will be connected with the cathode (you can weld it with lead).)
5 mm led blue, red , green ... (slide the led slowly from the back to the top then cut the cathode to let just 5 mm to connect with tab ahead of the pushbutton+ connect wire2 with the anode(twisted) and batteries.)
5 littles screws diameter m1.4 , length 4 mm (add button cap before to screw the lid).
lid , bottom , button cap (printed).
you can add a texte on the bottom like a name :).

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