2021-10-08 22:00:05 +00:00
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## Feegle XS Keyboard
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2021-10-08 22:17:27 +00:00
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More Information https://www.40percent.club/2020/11/feegle-xs.html
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2021-10-08 22:00:05 +00:00
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======================
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2021-10-11 20:59:15 +00:00
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### Feegle XS keyboard. 12x4 matrix.
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2021-10-08 22:00:05 +00:00
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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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2021-10-18 17:25:43 +00:00
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Flashing bootloader with Arduino Uno https://www.40percent.club/p/arduino-isp-bootloader-flash.html
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2021-10-08 22:00:05 +00:00
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More info about V-USB https://www.40percent.club/2020/08/the-aardvark.html
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2021-10-18 19:46:35 +00:00
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Pre-trimming before soldering https://www.40percent.club/p/pre-trimming-components.html
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2021-10-15 17:55:28 +00:00
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Using SMT switches https://www.40percent.club/p/smt-conversion.html
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2021-10-08 22:00:05 +00:00
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2021-10-11 21:02:34 +00:00
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### Top
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: top.zip
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PCB Thickness: 1mm
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2021-10-11 21:02:34 +00:00
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### Top Convertible
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: top_convertible.zip
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PCB Thickness: 0.8mm
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2021-10-11 21:02:34 +00:00
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### Top Grill
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: top_grill.zip
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PCB Thickness: 1mm
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2021-10-11 21:02:34 +00:00
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### Top Aluminum
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2021-10-08 22:20:15 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: top_single.zip
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PCB Thickness: 1mm
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2021-10-11 21:02:34 +00:00
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### Bottom
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: bottom.zip
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PCB Thickness: 1mm
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2021-10-11 21:02:34 +00:00
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### Bottom Aluminum
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: bottom_single.zip
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PCB Thickness: 1mm
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2021-10-11 21:02:34 +00:00
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### PCB mini USB
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: feegle_xs.zip
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PCB Thickness: 1.2mm
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2021-10-11 21:02:34 +00:00
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### PCB USB C
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: feegle_xsc.zip
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PCB Thickness: 1.2mm
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2021-10-11 21:02:34 +00:00
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### Spacer
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:03:39 +00:00
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2021-10-08 22:00:05 +00:00
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Gerber: spacer.zip
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PCB Thickness: 0.8mm
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2021-10-11 21:02:34 +00:00
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### License
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2021-10-08 22:00:05 +00:00
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2021-10-08 22:20:15 +00:00
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Gerber files released under https://creativecommons.org/licenses/by-sa/4.0/
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2021-10-08 22:00:05 +00:00
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2021-10-11 21:02:34 +00:00
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### Pinout
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2021-10-08 22:00:05 +00:00
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col: B0 B1 B2 C0 C1 C2 C3 C4 C5 D0 D1 B4
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row: D6 D5 D3 B3
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2021-10-11 20:57:53 +00:00
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### BOM mini USB
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2021-10-08 22:00:05 +00:00
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1 ATmega328p or ATmega328 28pin DIP
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2021-10-15 17:55:28 +00:00
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48 4.5x4.5 6-7mm tall tactile switches https://www.40percent.club/p/smt-conversion.html
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2021-10-08 22:27:55 +00:00
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1 4.5x4.5 5mm tall tactile switch (bootloader)
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2021-10-08 22:00:05 +00:00
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1 16MHz subminiature crystal ECS-160-20-46X
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2 20pf capacitors 0.1" lead spacing, 4mm max height
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1 1uf capacitor 0.1" lead spacing, 4mm max height
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2 68ohm resistors. Smaller 1/8 or 1/10 watt
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1 1.5Kohm resistor. Smaller 1/8 or 1/10 watt
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2021-10-08 22:17:27 +00:00
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1 PICO Fuse 0251.125MXL https://www.digikey.com/short/27hmbw0b
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2021-10-08 22:00:05 +00:00
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1 10uf capacitor 4mm diameter RNU1A100MDS1
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1 Mini USB connector with 2 mounting lugs. 2 lugs can be trimmed off 4 lug versions.
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2 T1 3mm Blue/White/Green/UV 3-3.3Vfd LEDs. Not all Green LEDs are 3V. Most Blue/White/UV are.
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4 4mm M2 brass spacers
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4 4mm M3 aluminum unthreaded spacers R30-6200414 (optional)
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4 3mm M2 screws for top
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4 5mm M2 screws for bottom
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4 Steel or Brass 0.3mm thick washers
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1 ISP programmer for initial bootloader flashing.
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2021-10-08 22:25:15 +00:00
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2021-10-11 20:57:53 +00:00
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### BOM USB C
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same as XS with the addition of the 5.1k resistors and the USB C connector instead of mini USB.
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2021-10-08 22:25:15 +00:00
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1 ATmega328p or ATmega328 28pin DIP
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2021-10-15 17:55:28 +00:00
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48 4.5x4.5 6-7mm tall tactile switches https://www.40percent.club/p/smt-conversion.html
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2021-10-08 22:27:55 +00:00
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1 4.5x4.5 5mm tall tactile switch (bootloader)
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2021-10-08 22:25:15 +00:00
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1 16MHz subminiature crystal ECS-160-20-46X
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2 20pf capacitors 0.1" lead spacing, 4mm max height
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1 1uf capacitor 0.1" lead spacing, 4mm max height
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2 68ohm resistors. Smaller 1/8 or 1/10 watt
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2 5.1Kohm resistor. Smaller 1/8 or 1/10 watt
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1 1.5Kohm resistor. Smaller 1/8 or 1/10 watt
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1 PICO Fuse 0251.125MXL https://www.digikey.com/short/27hmbw0b
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1 10uf capacitor 4mm diameter RNU1A100MDS1
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1 USB C connector CU3216SASBLR004-NH https://www.digikey.com/short/4mpbjd7j
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2 T1 3mm Blue/White/Green/UV 3-3.3Vfd LEDs. Not all Green LEDs are 3V. Most Blue/White/UV are.
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4 4mm M2 brass spacers
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4 4mm M3 aluminum unthreaded spacers R30-6200414 (optional)
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4 3mm M2 screws for top
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4 5mm M2 screws for bottom
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4 Steel or Brass 0.3mm thick washers
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1 ISP programmer for initial bootloader flashing.
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2021-10-11 20:57:53 +00:00
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### Digikey - feegle xsc.xlsx
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2021-10-11 20:55:46 +00:00
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2021-10-11 20:58:37 +00:00
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This list contains all the components from Digikey for the xsc. There are two different weight switches and an alternate USB C connector.
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2021-10-11 20:55:46 +00:00
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2021-10-11 20:57:53 +00:00
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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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2021-10-11 20:55:46 +00:00
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2021-10-11 21:02:34 +00:00
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2021-10-08 22:00:05 +00:00
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[How to order your own PCBs](http://www.40percent.club/2017/03/ordering-pcb.html)
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