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nailed [2021/09/11 19:07] – created yairnailed [2021/09/11 22:28] – yair
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-===SK186=== +> nailed is a one pixel camera on your nail.  
-{{:pasted:20210911-160410.png?300}} +> it carries an IC with 16Kb of flash memory to save input from a color sensor and play it back on the RGB LED 
-{{:pasted:20210911-160352.png?300}} +prior at [[https://yair.cc/nld/]]
-{{:pasted:20210911-160358.png?300}}+
  
-{{:pasted:20210911-160402.png?300}} +{{ :pasted:20210911-161402.png}}
-{{:pasted:20210911-160406.png?300}}+
  
 +=== ATtiny1634===
 +{{:atmel-8303-8-bit-avr-microcontroller-tinyavr-attiny1634_datasheet_summary.pdf|Summary Datasheet}}, {{:atmel-8303-8-bit-avr-microcontroller-tinyavr-attiny1634_datasheet.pdf|datasheet}}
  
-{{:pasted:20210911-160415.png?300}}+{{:pasted:20210911-160422.png?400&direct}} 
 +{{:pasted:20210911-160504.png?400&direct}} 
 +{{:pasted:20210911-160507.png?400&direct}} 
 +{{:pasted:20210911-192842.png?400&direct}} 
 +===SK6812=== 
 +[[https://cpldcpu.wordpress.com/2014/01/14/light_ws2812-library-v2-0-part-i-understanding-the-ws2812/|some info]] on the data pins and protocol of ws2812
  
-=== ATtiny1634=== +>he main difference between the two drivers is that the SK6812 has voltage-independent color and brightness over a wide voltage range, which means that the colors of the LEDs should not be affected by a drop in the supply voltage as much as they are on the WS2812B.[[https://www.pololu.com/category/180/sk6812-ws2812b-based-led-strips|source]] 
-{{:pasted:20210911-160422.png?300}} + 
-{{:pasted:20210911-160504.png?300}} +  
-{{:pasted:20210911-160507.png?300}}+^ SK6812      ^ SK6812SIDE       ^ SK6812MINI         ^ 
 +| {{:pasted:20210911-160415.png?400&direct}}    | {{:pasted:20210911-160410.png?400&direct}}   |         | 
 +| {{:pasted:20210911-160352.png?400&direct}}    | {{:pasted:20210911-160402.png?400&direct}}   || 
 +| {{:pasted:20210911-160358.png?400&direct}}    | {{:pasted:20210911-160406.png?400&direct}}   |        | 
 +|{{:sk6812_led_datasheet_.pdf|datasheet}} | {{:sk6812_side-a_led_datasheet.pdf|datasheet}}| | 
 + 
 +===VEML6040=== 
 +{{:veml6040.pdf|datasheet}} 
 + 
 +===power=== 
 +as space on the nail is at premium we will currently use thin wires to power each nail. \\ 
 +{{:chrome_a3aqpwjran.png}} 
 + 
 +===Nail Decals=== 
 +  * Ladies (mm):  
 +    * Big Toe: 10.16 x 11.5 
 +    * Fingers: 8 x 9 
 + 
 +{{:ummm....this_translucent_glitter_vinyl_from_expressions_vinyl_might_be_my_new...-820803621359182.mp4}} 
 +==Schema== 
 +{{:pasted:20210911-161537.png}}