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3D Print LED Knuckle Jewelry #AdafruitWeekendProject

Add some blink to your bling with this Adafruit 3D Printed LED Knckle Jewelry tutorial

Bling out your swag with 3d printed LED knuckle jewelry. Its stylin’ to make this bright and blingy project!

3d print yourself a fully assembled chain for a more casual approach. You can easily show ASCII characters or scroll messages to make custom tags.

Prerequisite Guides
Introducing Trinket
Adafruit LED Backpacks
Collin’s Lab: Soldering

NewImage

You’ll need a few tools and parts to get this project lit up.

Parts
• 1x Quad Alphanumeric Display
• 1x Trinket 5V micro-controller
• 1x ~100mAh Lithium Polymer Battery

Tools & Supplies
• 1x Wire Wrap Spool or other thin wire (3 separate colors are best!)
• 1x Slide Switch
• 1x JST Extension Cable
• Soldering Iron
• Solder
• Heat Shrink Pack

Full tutorial


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

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