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pov-tami [2019/04/26 17:21] – yair | pov-tami [2019/04/26 18:33] – yair |
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אנחנו רוצים להכין משהו ליום העצמאות \\ | אנחנו רוצים להכין משהו ליום העצמאות \\ |
אפשר בכסף או לחכות שתגיע ההזמנה שלי\\ | אפשר בכסף או לחכות שתגיע ההזמנה שלי\\ |
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| ===datasheets=== |
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| *[[https://cdn-shop.adafruit.com/datasheets/WS2812.pdf|WS2812]] |
| *[[https://cdn-shop.adafruit.com/datasheets/APA102.pdf|APA102]] |
| *[[https://cdn-shop.adafruit.com/product-files/1138/SK6812+LED+datasheet+.pdf|SK6812]] |
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| why WS2812 (old version) suck > https://forum.pjrc.com/threads/31980-Why-my-pov-is-so-ugly?p=90558&viewfull=1#post90558 |
| ===prior art=== |
| http://www.dnclabs.com/?p=949 [[{{:pasted:20190426-143445.png}}|pic]] |
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| [[https://github.com/MuellerA/Led-8x8|8x8 WS2812 LED matrix driven by an Arduino Uno or ATtiny45 using AVR assembler code |
| ]] |
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| [[https://www.elecrow.com/blog/ws2813-vs-ws2812/|ws2813-vs-ws2812]] |
| and\\ |
| {{:pasted:20190426-143503.png}}\\ |
| [[https://blog.particle.io/2017/05/11/heads-up-ws2812b-neopixels-are-about-to-change/|the horror]] |
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| [[https://learn.adafruit.com/adafruit-neopixel-uberguide/powering-neopixels|powering-neopixels]] |
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{{:58441911_277838576455361_6113701477010636800_n.jpg?400&direct}} {{:pasted:20190426-141542.png?400&direct}} | {{:58441911_277838576455361_6113701477010636800_n.jpg?400&direct}} {{:pasted:20190426-141542.png?400&direct}} |