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Xiao kb01

sago35·tinygo-keyboard·kicad/xiao-kb01/xiao-kb01/xiao-kb01.kicad_pcb

Xiao kb01 PCB layout, top view — open source board by sago35
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About the Xiao kb01 PCB

Xiao kb01 is an open source PCB design by sago35, published on GitHub under the MIT license. It is a 2-layer board measuring 90 × 90 mm, with 43 components from 5 distinct parts.

Other key parts include the xiao. By type, the board carries 16 diodes, 14 switches, 12 LEDs and 1 IC.

It belongs with the keyboards designs in this gallery.

From the project

USB HID keyboard firmware for tinygo

key input squared matrix scan matrix scan duplex-matrix scan rotary encoder GPIO UART Shifter (tinygo.org/x/drivers/shifter) layer feature by mod key mouse click / mouse wheel support TRRS (UART) support Vial Keymap Layers (MO(x), TO(x)) Matrix testers Macros Mod-Tap Modifier Keys * Combos

The following microcontrollers are supported.

Create Your Own Keyboard with sago35/tinygo-keyboard (dev.to) 自作キーボードをTinyGoで作る (Qiita, Japanese)

Xiao kb01, from the project README
From the project README

Main components on the Xiao kb01

xiao

Xiao kb01 bill of materials (BOM)

43 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
xiao
U1
12
SW_PUSH
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +4
2
RotaryEncoder_Switch
SW13, SW14
12
YS-SK6812MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +4
16
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +8

Xiao kb01 design files

The KiCad project lives in the sago35/tinygo-keyboard repository on GitHub; these links point at the commit this page was built from.

Xiao kb01: common questions

How big is the Xiao kb01 PCB?

The Xiao kb01 measures 90 × 90 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Xiao kb01?

43 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Xiao kb01 design files?

From the sago35/tinygo-keyboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Xiao kb01 design in my own project?

Yes, under the terms of its MIT license, which sago35 chose for the repository.

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