0xcb-1337

Mechanical macropad with OLED running QMK

Licence	OSHWA

Available here:

KeebSupply

QMK:

keyboards/0xcb/1337/

Flashing:

• qmk clone
• cd qmk_firmware
• export LTO=Y
• Press switch 1 while plugging in to go into dfu mode (or the reset button)
• make 0xcb/1337:via:flash

Assembly:

You can use the humanpnp to easily place components.

PCB:

KiCad 6 stable release - using these libs

Schematic

Top	Bottom

Case 3D files:

STLs

PCB 3D files:

FreeCAD

STEP

WRL

BOM:

References	Value	Quantity	Part Nb.
C2, C4, C6, C7, C8, C10, C12, C14	100n	8	C478888
C3, C5, C9	1u	3	C29936
C11, C13	22p	2	C85969
C1	10u	1	C85713
R1, R2	5.1k	2	C23186
R3, R4	22	2	C174301
R5, R6	10k	2	C98220
D1, D2, D3, D4, D5, D6, D7, D8	SK6812MINI-E	8	SK6812MINI-E
D10, D11, D12, D13	WS2812B	4	C114586
D9	SMF5.0CA	1	576-SMF5.0CA
U2	USBLC6-2SC6	1	C7519
U3	ATMEGA32U4	1	ATMEGA32U4RC-MU-ND
Y1	16MHz	1	C389842
F1	1A	1	C369150
SW1	SW_Push	1	C318884
FB1, FB2	600R	2	C74330
RN1	10k	1	C109324
J1	USB_IN	1	900-2169900001CT-ND