Sometimes I get impressed by the ideas that come up at the local hackerspace. We have a member, Inger, who has been doing nerdy jewelry workshops, where all kinds of stuff is made from old computers. Making earrings from harddisk components, a snail from a aluminium cooling block with fan-grids and wires, a christmas tree from harddisk PCBs and SDRAM-DIMs. You name it and it gets made.
Inger is no engineer or technician. She held a screwdriver in her hands for the first time at the hackerspace. She is a quick learner and has a unique perspective on things. She was trying to put together a LED on a harddisk-spindle mount, to be used as an earring. As a non-tech, I explained her how to make connections and the like. All the work, however, was done by her.
Inger’s funny piece inspired me to design a more advanced piece of nerdy jewelry. I had seen Mats’ fabulous job of “hiding” a battery inside a PCB on Dangerous Prototypes. That can be used for an earring as well. And surely, you can also just hang it around your neck as a nerdy hanger.
The concept is simple: make a round PCB with a large hole milled out in the middle and put some LEDs and a micro-controller on it. Program a blinking party and done.
Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!
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 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: Diving into the Raspberry Pi RP2350, Python Survey Results and more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!