High tech, all-season, water- and playa-resistant poi that you can build and customize yourself! Persistence of vision (POV) is the illusion of a solid image where there is none. It’s a task for which LEDs and microcontrollers are a natural fit. Many of our kits and guides have visited this topic before.
Poi is a performance art of spinning tethered weights. Some of the most dramatic performances use fire poi! We sought to create something with that level of wow, but safer and usable indoors or out. And so these “Genesis” POV-poi were born…high tech, all-season, water- and playa-resistant poi that you can build and customize yourself!
I’ve wanted to make this as a DIY project since roughly forever ago, but only recently did all the pieces fall into place: our new DotStar LED strips are THE thing for persistence-of-vision effects, the Adafruit Trinket microcontroller is tiny and affordable, 3D printing is more accessible than ever…the “aha!” moment was buying some plastic tubes as a small-parts storage idea and recognizing them as the missing piece.
As 2022 starts, let’s take some time to share our goals for CircuitPython in 2022. Just like past years (full summary 2019, 2020, and 2021), we’d like everyone in the CircuitPython community to contribute by posting their thoughts to some public place on the Internet. Here are a few ways to post: a video on YouTub, a post on the CircuitPython forum, a blog post on your site, a series of Tweets, a Gist on GitHub. We want to hear from you. When you post, please add #CircuitPython2022 and email firstname.lastname@example.org to let us know about your post so we can blog it up here.
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.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — Pololu’s account of the chip shortage
Wearables — Monster-inspired costuming!
Electronics — How to make your own magnetic field probe!
Python for Microcontrollers — Python on Microcontrollers Newsletter: Raspberry Pi Pico turns one and more! #Python #CircuitPython @micropython @ThePSF
Adafruit IoT Monthly — 2021 in Recap!
Microsoft MakeCode — MakeCode Thank You!
EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week — 4pm Eastern TODAY! 1/25/22 @adafruit @johnedgarpark #adafruit #newproductpick
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