Bumwings v001R64 nano sd

tubbytwins·bumwings-kbd·v001R/pcb_R64_nano_sd/bumwings_v001R64_nano_sd.kicad_pcb

Bumwings v001R64 nano sd PCB layout, top view — open source board by tubbytwins

About the Bumwings v001R64 nano sd PCB

Bumwings v001R64 nano sd is an open source PCB design by tubbytwins, published on GitHub under the MIT license. It is a 2-layer board measuring 344.6 × 141.3 mm, with 132 components from 7 distinct parts.

Other key parts include the nice_nano. By type, the board carries 64 switches, 64 diodes, 1 IC and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

Ergonomic keyboard PCB design that uses the Waveshare RP2040-zero board.

I used JLCPCB to build the prototype PCBs for this version. These work nicely, perhaps even better than the original "v001" designs.

"pcbR55rp2040zerosd" - simplified, remixed, 55-key direct-soldered PCB based on the Waveshare RP2040 "zero" controller "pcbR55xiaosd" - simplified, remixed, 55-key direct-soldered PCB based on the Seeed Xiao controller "pcbR64rp2040zerosd" - simplified, remixed, 64-key direct-soldered PCB based on the Waveshare RP2040 "zero" controller "pcbR64xiaosd" - simplified, remixed, 64-key direct-soldered PCB based on the Seeed Xiao controller "pcbR64nanosd" -…

Bumwings v001R64 nano sd, from the project README — From the project README

Main components on the Bumwings v001R64 nano sd

Bumwings v001R64 nano sd bill of materials (BOM)

132 components, 7 distinct parts.

Qty	Part	Footprint	Refs
1	nice_nano	nice-nano-no-rev	U1
1	JST connector	JST-ZH-2p-1.5	J1
1	SW_Push	b3u1000p	RESET1
56	SW_PUSH	Kailh_PG1350_1u_solder	SW0, SW1, SW2, SW4, SW5, SW6, SW7, SW8 +48
8	SW_PUSH	Kailh_PG1350_1.5u_solder	SW3, SW23, SW25, SW27, SW29, SW31, SW35, SW55
1	Power on/off switch	pwr-sw-smd-pcm12	SWF1
64	D	Diode_D_SOD-123	D0, D1, D2, D3, D4, D5, D6, D7 +56

Bumwings v001R64 nano sd design files

The KiCad project lives in the tubbytwins/bumwings-kbd repository on GitHub; these links point at the commit this page was built from.

Bumwings v001R64 nano sd: common questions

How big is the Bumwings v001R64 nano sd PCB?

The Bumwings v001R64 nano sd measures 344.6 × 141.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Bumwings v001R64 nano sd?

132 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the Bumwings v001R64 nano sd design files?

From the tubbytwins/bumwings-kbd repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Bumwings v001R64 nano sd design in my own project?

Yes, under the terms of its MIT license, which tubbytwins chose for the repository.

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