3D Printed Iron Man Arc Reactor #WearableWednesday
Thanks to Alex for sending us this tip! Alex writes:
I recently completed a design/build of a 3D printed arc reactor project that I thought might be cool for your blog!
The prop was designed to be as wearable as possible and uses 11 of your royal blue sequin LEDs on a custom circuit board which are controlled by an ATTiny85. The board runs off of a coin cell watch battery so it is not necessary to run wires underneath your shirt to an external battery pack, and has a potentiometer so that it is possible to adjust the brightness. To make switching batteries easy, the prop also has 3D printed threads that allow a person to screw it into/out of a chest harness, which was also 3D printed.
Overall, I thought that your readers might find this project interesting, since the video goes from initial concept all the way through a finished item, hitting topics on CAD, PCB design, electronics, 3D printing, painting, and sewing along the way.
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.