
Hub16
joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!

60% size keyboard including PCB, frame, and firmware.
60pc pcb.kicad v1.1 pcb is an open-source printed circuit board by Connor-Devitt, from the Connor-Devitt/60pc_Mechanical_Keyboard repository on GitHub. It is a 2-layer board of 306.8 × 98.5 mm with 158 parts on 105 nets, routed with 1,109 tracks and 54 vias.
It is built around the ATMEGA32U4. Its parts include 69 switches, 68 diodes, 9 capacitors, 4 resistors and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
60% size mechanical keyboard design including PCB, frame, firmware.
Version 1.0: Initial release Version 1.1: Smaller form factor and improved differential routing

| Qty | Value | Footprint | References |
|---|---|---|---|
| 68 | D | keyboard_parts:D_SOD123_axial | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D21, D22, D23, D24 +52 |
| 57 | KEYSW | keebs:Mx_Alps_100 | K1, K12, K13, K14, K15, K16, K17, K18, K19, K21, K22, K23, K24, K26, K27, K28 +41 |
| 4 | 0.1u | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C3, C4 |
| 3 | KEYSW | keebs:Mx_Alps_125 | K5, K10, K11 |
| 2 | 10k | Resistors_SMD:R_0805_HandSoldering | R1, R4 |
| 2 | 22 | Resistors_SMD:R_0805_HandSoldering | R2, R3 |
| 2 | 22p | Capacitors_SMD:C_0805_HandSoldering | C6, C7 |
| 2 | KEYSW | keebs:Mx_Alps_175 | K3, K59 |
| 2 | KEYSW | keebs:Mx_Alps_150 | K2, K67 |
| 2 | KEYSW | keebs:Mx_Alps_225 | K4, K63 |
| 1 | 10n | Capacitors_SMD:C_0805_HandSoldering | C9 |
| 1 | 1u | Capacitors_SMD:C_0805_HandSoldering | C8 |
| 1 | 4.7u | Capacitors_SMD:C_0805_HandSoldering | C5 |
| 1 | ATMEGA32U4 | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U1 |
| 1 | Crystal_GND24 | Crystals:Crystal_SMD_SeikoEpson_TSX3225-4pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | KEYSW | keebs:Mx_Alps_625 | K35 |
| 1 | KEYSW | keebs:Mx_Alps_200 | K66 |
| 1 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_TL3342 | SW1 |
| 1 | USB_mini_micro_B | keyboard_parts:USB_miniB_hirose_5S8 | J1 |
The 153 most common of 158 parts.
It measures 306.8 × 98.5 mm and has 2 copper layers, 1.6 mm thick.
158 parts, built around the ATMEGA32U4. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Connor-Devitt/60pc_Mechanical_Keyboard repository on GitHub, at the commit this page was made from: the board is HW/PCB/60pc_pcb.kicad_v1.1_pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Connor-Devitt before reusing the design.

joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!

tmk/USB2USB_Converter
USB to USB keyboard protocol converter supported by TMK keyboard firmware



evyd13/gh80-series
GH80-1800, GH80-3700 and GH80-3003 by Evy (aka anykeys.eu)


