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- ## Feegle XS Keyboard
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- More Information https://www.40percent.club/2020/11/feegle-xs.html
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-
- ======================
- Feegle XS keyboard. 12x4 matrix.
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- TMK Firmware https://git.40percent.club/di0ib/tmk_keyboard/src/branch/master/keyboard/feegle
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- Bootloader same as Aardvark https://git.40percent.club/di0ib/Misc/src/branch/master/aardvark/bootloader
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- More info about V-USB https://www.40percent.club/2020/08/the-aardvark.html
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-
- Top
- ![Feegle PCB Top](top.png)
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- Gerber: top.zip
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- PCB Thickness: 1mm
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- Top Convertible
- ![Feegle PCB Top convertible](top_convertible.png)
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- Gerber: top_convertible.zip
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- PCB Thickness: 0.8mm
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- Top Grill
- ![Feegle PCB Top grill](top_grill.png)
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- Gerber: top_grill.zip
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- PCB Thickness: 1mm
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- Top Aluminum
- ![Feegle PCB Top single sided](top_single.png)
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- Gerber: top_single.zip
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- PCB Thickness: 1mm
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- Bottom
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- ![Feegle PCB Bottom](bottom.png)
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- Gerber: bottom.zip
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- PCB Thickness: 1mm
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- Bottom Aluminum
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- ![Feegle PCB Bottom single sided](bottom_single.png)
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- Gerber: bottom_single.zip
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- PCB Thickness: 1mm
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- PCB mini USB
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- ![Feegle PCB](feegle_xs.png)
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- Gerber: feegle_xs.zip
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- PCB Thickness: 1.2mm
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- PCB USB C
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- ![Feegle C PCB](feegle_xsc.png)
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- Gerber: feegle_xsc.zip
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- PCB Thickness: 1.2mm
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- Spacer
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- ![Feegle spacer](spacer.png)
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- Gerber: spacer.zip
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- PCB Thickness: 0.8mm
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- Gerber files released under https://creativecommons.org/licenses/by-sa/4.0/
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- ![Creative Commons Attribution-ShareAlike 4.0 International License](https://i.creativecommons.org/l/by-sa/4.0/88x31.png)
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- Pinout
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- col: B0 B1 B2 C0 C1 C2 C3 C4 C5 D0 D1 B4
- row: D6 D5 D3 B3
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-
- ### BOM mini USB
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- 1 ATmega328p or ATmega328 28pin DIP
- 48 4.5x4.5 6-7mm tall tactile switches
- 1 4.5x4.5 5mm tall tactile switch (bootloader)
- 1 16MHz subminiature crystal ECS-160-20-46X
- 2 20pf capacitors 0.1" lead spacing, 4mm max height
- 1 1uf capacitor 0.1" lead spacing, 4mm max height
- 2 68ohm resistors. Smaller 1/8 or 1/10 watt
- 1 1.5Kohm resistor. Smaller 1/8 or 1/10 watt
- 1 PICO Fuse 0251.125MXL https://www.digikey.com/short/27hmbw0b
- 1 10uf capacitor 4mm diameter RNU1A100MDS1
- 1 Mini USB connector with 2 mounting lugs. 2 lugs can be trimmed off 4 lug versions.
- 2 T1 3mm Blue/White/Green/UV 3-3.3Vfd LEDs. Not all Green LEDs are 3V. Most Blue/White/UV are.
- 4 4mm M2 brass spacers
- 4 4mm M3 aluminum unthreaded spacers R30-6200414 (optional)
- 4 3mm M2 screws for top
- 4 5mm M2 screws for bottom
- 4 Steel or Brass 0.3mm thick washers
- 1 ISP programmer for initial bootloader flashing.
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-
- ### BOM USB C
- same as XS with the addition of the 5.1k resistors and the USB C connector instead of mini USB.
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- 1 ATmega328p or ATmega328 28pin DIP
- 48 4.5x4.5 6-7mm tall tactile switches
- 1 4.5x4.5 5mm tall tactile switch (bootloader)
- 1 16MHz subminiature crystal ECS-160-20-46X
- 2 20pf capacitors 0.1" lead spacing, 4mm max height
- 1 1uf capacitor 0.1" lead spacing, 4mm max height
- 2 68ohm resistors. Smaller 1/8 or 1/10 watt
- 2 5.1Kohm resistor. Smaller 1/8 or 1/10 watt
- 1 1.5Kohm resistor. Smaller 1/8 or 1/10 watt
- 1 PICO Fuse 0251.125MXL https://www.digikey.com/short/27hmbw0b
- 1 10uf capacitor 4mm diameter RNU1A100MDS1
- 1 USB C connector CU3216SASBLR004-NH https://www.digikey.com/short/4mpbjd7j
- 2 T1 3mm Blue/White/Green/UV 3-3.3Vfd LEDs. Not all Green LEDs are 3V. Most Blue/White/UV are.
- 4 4mm M2 brass spacers
- 4 4mm M3 aluminum unthreaded spacers R30-6200414 (optional)
- 4 3mm M2 screws for top
- 4 5mm M2 screws for bottom
- 4 Steel or Brass 0.3mm thick washers
- 1 ISP programmer for initial bootloader flashing.
-
-
- ### Digikey - feegle xsc.xlsx
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- This list contains all the components from Digikey for the xsc. There is two different weight switches and an alternate USB C connector.
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- The only parts missing are the 4mm brass spacers and screws. These can be sourced from Amazon or eBay.
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- [How to order your own PCBs](http://www.40percent.club/2017/03/ordering-pcb.html)
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