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I just used the library "Free WS2812 Lib for ESP32" , which was great and greatly simplified the time spent writing code.
I saw the library 'Freeove_WS2812B-RGBLED_Controller', which has an I2C add…
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Now you can even drive a neopixel directly from your macos.. 🥳
* https://blog.pwkf.org/2024/03/20/drive-ws2812-uart.html
* https://github.com/steveschnepp/ws2812bify
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Field Strength LED or ws2812b support with adj.threshold in GUI would be super nice :)
Chris
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I've decided to upgrade my ambi-tv setup with a high-density WS2812b strip. Along with that and a few other upgrades, I was hoping to use a newer Raspberry Pi, so I bought a new Pi 4 (1GB). I was able…
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Following line is references hardcoded value relating to 21 leds. If more leds are operated leds over 21 are not reset. Should be value dependant on led count.
https://github.com/hepingood/ws2812b/bl…
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https://www.ruanx.net/rp2040-note-4/
使用 bit banging 和 PIO 两种方案，点亮一颗 RGB LED。
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Hi is it possible to implement the use of sk6812 pixels (same as ws2812b but rgbw Insted of rgb) as you get exactly 128 pixels per 512 dmx channels as configured for ws2812b only uses 510 dmx channels…
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When using the iterator, getting more than 1 byte at a time requires a lot of overhead.
Ideally something like:
`ws2812b_iter_next_n(ws2812b_handle_t *ws, uint8_t *buf, int len)`
could reduce…
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I have tried to run WS2812B dot leds with teensy and fastled but failed each time ( https://www.aliexpress.com/item/1897830725.html )
I have used the parallel system which I set as follow:
#defin…
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The nRF82540 feather board has a neopixel LED (ref.: WS2812B) with a Quiescent Current of 0,5 mA (https://lowpowerlab.com/forum/general-topics/ws2812b-rgb-led-measurements/) At idle, this is the first…