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KnH0F

kodachi614·macropaw·Beatboxer/hardware/KnH0F.kicad_pcb

Top view of the KnH0F PCB
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KnH0F is an open source RP2040/RP2350 PCB design by kodachi614: a 2-layer, 160 × 120 mm board with 179 components (19 distinct parts). It is built around the C151417, C6186, C2040, C97521. Filed under keyboards.

MacroPaw PCB

The MacroPaw keypads are a line of small yet fully-customizable mechanical keyboards. (The name was originally from my son, years ago when he was young, and the "paw" motif has kinda stuck.) The core of the MacroPaws is a Raspberry Pi RP2040 with 16MiB of flash memory, a USB-C connector, and an attached key matrix and RGB LEDs (which may or may not be under the keys). Some MacroPaws have more capability than others; all are crazy customizable by writing Python code. (Yes. Python. On a keyboard. It's insane and wonderful to live in the future.)

KnH0F, from the project README
From the project README

Built around

C151417C6186C2040C97521

Parts list

179 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C151417
74AHC1G125
U1
1
C6186
AMS1117-3.3
U2
1
C2040
RP2040
U3
1
C97521
W25Q128JVS
U4
1
C9002
12MHz
Y1
1
C165948
USB_C_Receptacle_USB2.0_16P
J1
1
Conn_01x06_Pin
J2
64
C131337
SW_Push_45deg
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +56
3
C318884
SW_Push
SW65, SW66, SW67
8
C2761795
WS2812B
NP1, NP2, NP3, NP4, NP5, NP6, NP7, NP8
64
C2128
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +56
12
C15525
10uF
C1, C2, C3, C4, C5, C6, C7, C8 +4
10
C1525
100nF
C10, C11, C12, C13, C14, C15, C16, C17 +2
2
C52923
1uF
C20, C21
2
C1570
30pF
C25, C26
2
C25100
27
R1, R2
2
C25905
5.1k
R3, R4
2
C11702
1k
R5, R7
1
C11702
1k
R6

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