Differences

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--- nailed [2021/09/11 19:07] – created yair
+++ nailed [2023/04/30 13:38] (current) – [Color] yair
@@ Line 1: / Line 1: @@
-===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}}
+=====MCU====
+=== 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}}
+[[https://github.com/SpenceKonde/ATTinyCore/blob/4d9c5196f0164fe11f58c5b34eaecbb28a04df1d/avr/extras/ATtiny_1634.md|ATTinyCore]] notes
-=== ATtiny1634===
+{{:pasted:20210911-160422.png?400&direct}}
-{{:pasted:20210911-160422.png?300}}
+{{:pasted:20210911-160504.png?400&direct}}
-{{:pasted:20210911-160504.png?300}}
+{{:pasted:20210911-160507.png?400&direct}}
-{{:pasted:20210911-160507.png?300}}
+{{:pasted:20210911-192842.png?400&direct}}
+====LED====
+===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
+>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]]
+^ 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}}| |
+====Color====
+===TCS3414===
+{{:tcs3404.pdf|pdf}}, [[https://randomnerdtutorials.com/arduino-color-sensor-tcs230-tcs3200/|guide arduino]]
+pintout > {{:pasted:20230430-132116.png}}
+===VEML6040===
+{{:veml6040.pdf|datasheet}}
+====MEMORY====
+===24LC32AFT===
+-Kbit I2C Serial EEPROM,
+{{:24aa32af_24lc32af_32_kbit_i2c_serial_eeprom_with_q-3044384.pdf|pdf}}
+===24LC16BT===
+====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}}