keyboards

README

keyboards

This repository was created to manage the circuitry and firmware for the keyboards I designed.
The firmware is created using sago35/tinygo-keyboard.

sg24

• kicanvas

zero-kb02/

• kicanvas
• gerber data for jlcpcb
  • For the Mark on PCB item, please select Order Number(Specify Position)
• case (stl / 3mf)
• workshop - https://github.com/sago35/tinygo_keeb_workshop_2024

pinout

Name	Pin	Info
VR_BTN	machine.GPIO0	InputPullup
WS2812	machine.GPIO1	Output
ROT_BTN1	machine.GPIO2	InputPullup
ROT_A1	machine.GPIO3	InputPullup
ROT_B1	machine.GPIO4	InputPullup
COL1	machine.GPIO5	Output
COL2	machine.GPIO6	Output
COL3	machine.GPIO7	Output
COL4	machine.GPIO8	Output
ROW1	machine.GPIO9	InputPulldown
ROW2	machine.GPIO10	InputPulldown
ROW3	machine.GPIO11	InputPulldown
SDA0_TX0	machine.GPIO12	I2C SDA
SCL0_RX0	machine.GPIO13	I2C SCL
EX01	machine.GPIO14	GPIO
EX02	machine.GPIO15	GPIO
EX03	machine.GPIO26	GPIO / ADC
EX04	machine.GPIO27	GPIO / ADC
VR_Y	machine.GPIO28	ADC
VR_X	machine.GPIO29	ADC

matrix and leds

The image below represents the relationship between the COL and ROW of the MATRIX wiring, as well as the order of the LEDs. It was created by rdon_key.

sg48key2

• kicanvas
  • Configuration of U3 is incorrect and needs to be fixed.

conf2025badge

This is the badge for TinyGo Conference 2025 in JAPAN.

• kicanvas
• case (stl / 3mf)
• build guide

No	品名	個数	備考
1	基板	1
2	XIAO RP2040	1
3	ジョイスティック	1
4	OLED 液晶	1	SSD1306 128x64
5	プルアップ抵抗	2	3.3K (1K – 10K)
6	キースイッチ	2
7	キーキャップ	2
8	キーソケット	2	MX socket
9	ロータリーエンコーダー	1	EC11 互換、20mm Plum
10	RGB LED	2	SK6812MINI-E
11	ブザー	1
12	エンコーダーノブ	1
13	ハット	1	ジョイスティック用
14	スイッチプレート	1
15	ボトムプレート	1
16	木ねじ 2.1×10	2