LED Desk Lamp

thingiverse

Discover our Etsy store for all of our incredible 3D-printed products! https://www.etsy.com/shop/CarryTheWhat. Our latest creation is a functional, solder-free mini lamp that snaps together effortlessly with just LEDs and conductive thread. This project is still a work in progress as we finalize our LED choices and fine-tune the design. The mini lamp utilizes v0.2 of the 3D-PCB library, optimized for Makerbot Replicator printers, and features an LED array that can hold six lights. These lights snap into place on a peg that also holds the lamp shade. To enhance convenience, arm pieces have added pegs for thread routing without overlapping. The base has been designed to accommodate two AAA batteries and a toggle switch. The model was made in Blender using 3D-PCB openscad exports. For assembly, print one of each file except for the 'peg caps,' which you'll need multiple of. Assemble the lamp similar to the snap-together version, then insert LEDs into the bulb's 2x3 array. Make sure positive leads (longer ones) are inserted in the inside holes. Bend excess LED leads into nearby peg slots using tweezers. Cut two long lengths of conductive thread for wiring. Wrap positive thread around the top bulb peg and cap it. Wrap negative pegs together, insert caps, and route threads through appropriate arm holes. Assemble the lamp shade and snap the bulb into place. Wrap down the arm structure's three sets of pegs using conductive thread, ensuring flexibility for a wide range of motion. Attach the arm to the base and wrap excess threads to battery terminals. Finally, cut two more lengths of thread (12 inches each) and run one across the switch, tying a knot in the toggle. Route the other thread to the opposite battery terminal. For detailed instructions, see this Instructables guide. Enjoy your new 3D-printed lamp!