Sgkb right
sago35·tinygo-keyboard·kicad/sgkb-right/sgkb-right/sgkb-right.kicad_pcb
About the Sgkb right PCB
Sgkb right is an open source PCB design by sago35, published on GitHub under the MIT license. It is a 2-layer board measuring 174 × 96 mm, with 84 components from 6 distinct parts.
Other key parts include the 102010388. By type, the board carries 41 switches, 41 diodes, 1 IC and 1 connector.
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)

Main components on the Sgkb right
Sgkb right bill of materials (BOM)
84 components, 6 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 102010388 | xiao | U1 |
| 1 | MJ-4PP-9 | MJ-4PP-9_1side | J1 |
| 40 | SW_PUSH | CherryMX_Hotswap | SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9 +32 |
| 1 | SW_PUSH | CherryMX_Hotswap_with_2u_stabilizer | SW19 |
| 14 | 1N4148 | D3_SMD_v2 | D2, D3, D4, D5, D6, D7, D8, D9 +6 |
| 27 | 1N4148 | D3_SMD_v2 | D17, D18, D19, D22, D23, D24, D25, D26 +19 |
Sgkb right 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.
Sgkb right: common questions
How big is the Sgkb right PCB?
The Sgkb right measures 174 × 96 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sgkb right?
84 components, from 6 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 Sgkb right 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 Sgkb right design in my own project?
Yes, under the terms of its MIT license, which sago35 chose for the repository.
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