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Tag: WS2812b

WS2812B RGB lights on a 6502!

December 23, 2021December 24, 2021 by Anders Leave a Comment

The problem with WS2812B’s on a slow CPU When even the co-author of the FastLED library, Mark Kriegsmann, says it’s can’t be done, you know it’s not going to be […]

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3 cent PMS150C MCU driving 300 WS2812B LED’s

April 24, 2019April 28, 2019 by Anders Leave a Comment

The 3 cent Padauk PMS150C is.. Interesting to say the least. First of all there’s a lot this little MCU doesn’t do. It doesn’t have a lot of code space […]

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PCB’s: CNC DIY or China express?

October 6, 2018 by Anders Leave a Comment

Around three years ago I made a couple of these WS2812b “bulbs” for my hallway. I had a CNC and thought it couldn’t be that hard to etch out some […]

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ATTiny84 USB-capable business card featuring 2.4Ghz wireless and WS2812B’s

October 2, 2018October 7, 2018 by Anders Leave a Comment

This is my business card. It works as a USB-HID device, takes input from a 2.4Ghz transceiver and it also comes with some flashy RGB LED’s and a prototyping header. […]

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