protoncrkbd

commit fe86731860f379e2e880b190a5d9598e89ffdeaf
parent bf035fa1afa1383e44f20820992effb6df08e40d
Author: jack <0x6A73@pm.me>
Date:   Mon,  2 May 2022 22:01:53 -0600

clean up

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23 files changed, 29 insertions(+), 6 deletions(-)
diff --git a/README.md b/README.md
@@ -1,7 +1,30 @@
-# Proton-C Compatible crkbd PCB
-Refer to the [wiki](https://github.com/ItsWaffIe/waffle_corne/wiki) for more PCB info.  
-![CRKBD](https://raw.githubusercontent.com/ItsWaffIe/waffle_corne/proton-c/images/3d_pcb.png)
-![PCB_LAYOUT](https://raw.githubusercontent.com/ItsWaffIe/waffle_corne/proton-c/images/pcb.png)
-[Schematic PDF](https://github.com/ItsWaffIe/waffle_corne/blob/proton-c/images/schematic.pdf)
+### proton-c compatible crkbd pcb
+![pcb](images/pcb.jpg)
+### info
+#### required changes:
+* Moving the TRRS data line to the TX pin (A9). 
+* Moving the LED data line to a pin with a general purpose timer or similar (ADC3-12/B0).
+* Pull-up resistors between VCC and Serial Data (~4.7k).
+#### other changes:
+* Added AST1109MLTRQ speaker footprints.
+* Added two EC-11 rotary encoder positions. 
+* Added Pimoroni Trackball support. Footprint reference: [MangoIV](https://github.com/MangoIV).
 
-[PCB PDF](https://github.com/ItsWaffIe/waffle_corne/blob/proton-c/images/pcb_view.pdf)
+#### parts 
+Item | Count 
+------------ | -------------
+[1N4148 Diodes (SOD-123)](https://lcsc.com/product-detail/Switching-Diode_LGE-1N4148W_C402213.html) | 42
+[SK6812 Mini-E LEDs](https://www.aliexpress.com/item/4000475685852.html) | 42
+[WS2812B LEDs](https://www.aliexpress.com/item/32732686773.html) | 12
+[Kailh MX Sockets](https://www.aliexpress.com/item/4000019410050.html) | 42
+[Proton-C](https://qmk.fm/proton-c/) or [Bonsai-C](https://github.com/customMK/Bonsai-C) | 2
+[EC11 Rotary Encoders](https://www.digikey.com/en/products/detail/bourns-inc/PEC11R-4025F-S0024/4699199) | 2 
+[PJ320A TRRS Jack](https://www.aliexpress.com/item/4000661212458.html) | 2
+[Reset Switch](https://www.aliexpress.com/item/1255399892.html) | 2 
+[4.7k Pullup Resistors](https://www.aliexpress.com/item/32979849787.html) (4K7 one) | 2
+[AST1109MLTRQ Speakers](https://www.aliexpress.com/item/32558833519.html) | 2
+[128x32 OLED Display](https://www.aliexpress.com/item/32794209149.html) | 2 
+[MCU/OLED Sockets](https://www.aliexpress.com/item/32847384633.html) | 2 (40 pos. each, 48 needed)
+[OLED Socket Pins](https://www.aliexpress.com/item/32855402975.html) | 1 (40 pos. each, 8 needed)
+[MCU Millmax pins](https://www.digikey.com/en/products/detail/mill-max-manufacturing-corp/3320-0-00-15-00-00-03-0/4147392) </br> Alternatively, diode/resistor legs can be used | 48
+Pimoroni Trackball [UK](https://shop.pimoroni.com/products/trackball-breakout) [EU](https://splitkb.com/collections/keyboard-parts/products/trackball-breakout) [NA](https://www.digikey.com/en/products/detail/pimoroni-ltd/PIM447/10246389) | 1
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