The YouTube channel Faraway Forge shows the making of a real glowing Katana. The light effects are created with some EL wire and tape. Probably not the best piece for cosplay or conventions (keep the big knifes at home plz) but it looks very cool!
Forging a Katana in a futuristic Cyberpunk style. The goal of this project was to create a cross between a Lightsaber and a very real, very functional Katana. This is a detailed look at the steps involved in the build, the most notable of which are: forging both a back and front section for the blade, creating an artificial differential heat treat by tempering the two sections of the blade at different temperatures, making the handle out of scrap metal, sand blasting the handle components with a homemade sand blaster, and finally lights! The glow of the blade and handle are created with electroluminescent wire and tape respectively. This stuff is produces a great effect, and is driven by a circuit board and homemade battery box which are entirely self-contained in the handle of the katana.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython 8.1.0 and 8.2.0-beta0 out and so much more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi