Differences

This shows you the differences between two versions of the page.

--- pov-tami [2019/04/26 17:19] – yair
+++ pov-tami [2019/04/26 18:33] – yair
@@ Line 3: / Line 3: @@
 אפשר בכסף או לחכות שתגיע ההזמנה שלי\\
-{{:58441911_277838576455361_6113701477010636800_n.jpg?400&direct}} {{:58669749_577812446042573_3923213734520029184_n.jpg?400&direct}} {{:pasted:20190426-141542.png?400&direct}}
+===datasheets===
-SK6812
+  *[[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]]
+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]]
+[[https://github.com/MuellerA/Led-8x8|8x8 WS2812 LED matrix driven by an Arduino Uno or ATtiny45 using AVR assembler code
+]]
+[[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]]
+[[https://learn.adafruit.com/adafruit-neopixel-uberguide/powering-neopixels|powering-neopixels]]
+{{:58441911_277838576455361_6113701477010636800_n.jpg?400&direct}} {{:pasted:20190426-141542.png?400&direct}}
 {{:pasted:20190426-141551.png?400&direct}} {{:pasted:20190426-141558.png?400&direct}}
@@ Line 15: / Line 34: @@
 {{youtube>9anE3Tc2hCU?medium?400&direct}}
+===SK6812 ===
+[[https://www.partsnotincluded.com/programming/fastled-rgbw-neopixels-sk6812/|fastLED support]]