Skip to main content

Build Your Own LED Glow Poi

Spinning poi is an entertaining pastime, and LEDs can make a great addition to the experience. [MilanDer] built some LED poi of their very own, using a few maker staples along the way.

A 3D printed enclosure is first created, using “clear” PLA that in practice produces translucent white parts. This acts as a great diffuser for the APA102 LEDs inside. The LEDs are driven by an Arduino Pro Mini, which is fitted inside the enclosure along with a buck-boost converter, lithium battery and charge board. Finally, a strap is added to allow the poi to be spun easily by the user.

The visual effect is great, and through the use of an infrared receiver, the poi can be remotely controlled to deliver different RGB animations at the touch of a button. We’d love to see a group of spinners with synchronized colored poi thanks to a master controller, and this hardware would be more than capable of the task.

We’ve seen some advanced networked Poi before, too. If you’ve got a great LED build, be sure to let us know.



from Hackaday https://ift.tt/2yfLkUT

Comments

Popular posts from this blog

Bill Gates steps down from Microsoft’s board to focus on philanthropy

In an announcement on Friday, Microsoft revealed that company co-founder Bill Gates has decided to step down from his role on its Board of Directors in order to focus on his philanthropic efforts at the Bill & Melinda Gates Foundation. This is Gate’s biggest change to his role at Microsoft since stepping down as company chairman in February 2014. According … Continue reading from SlashGear https://ift.tt/2We90Gu

World Economic Forum launches Global AI Council to address governance gaps

The World Economic Forum is creating a series of councils that create policy recommendations for use of things like AI, blockchain, and precision medicine. Read More from VentureBeat http://bit.ly/2EKBjD4

Uber claims top spot in Indian ride-hailing market

Uber facilitated 14 million rides a week in India last year, the American ride-hailing firm said as it claimed the tentpole position in the key overseas market. In a report  (PDF) published on the sidelines of its quarterly earnings Thursday afternoon , Uber said that it commanded over 50% of the ride-hailing market in India — among some other regions — and was the category leader. The publicly listed company cited its internal estimations for the claim, it said. In comparison, Uber handled 11 million rides a week in India in 2018, a spokesperson told TechCrunch. The revelation is especially interesting, since both Uber and its chief local rival Ola have tended to avoid talks about the number of rides they serve in India. In a 2018 blog post , Ola revealed that its platform “moves over two million people every day.” A spokesperson for the Indian startup, which like Uber counts SoftBank as an investor, declined to reveal the new figures, but issued a statement in which it ...