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

My first attempt at making a keyboard PCB. A 65% board with OLED and rotary encoder support.
Keybored is an open-source printed circuit board by EriicLii, from the EriicLii/Keybored65 repository on GitHub. It is a 2-layer board of 316.7 × 133.4 mm with 161 parts on 110 nets, routed with 2,148 tracks and 125 vias.
It is built around the ATMEGA32U4. Its parts include 68 switches, 67 diodes, 12 capacitors, 10 resistors and 2 ICs. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Project moved to https://github.com/N0S-Party/Staccato65
| Qty | Value | Footprint | References |
|---|---|---|---|
| 67 | D | keybored:DO-35_SOD27_5.08mm | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +51 |
| 66 | KEYSW | keyswitches:Kailh_socket_MX | K1, K2, K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K20, K21, K22, K23 +50 |
| 6 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C7, C8, C9, C10, C11 |
| 2 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C5 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5, R6 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 2 | 22p | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2 |
| 2 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7, R8 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R10 |
| 2 | 5.1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3 |
| 1 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C13 |
| 1 | ATMEGA32U4 | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | Crystal | Crystal:Crystal_SMD_SeikoEpson_FA238-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | Rot_Enc_Sw | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW2 |
| 1 | SSD1306-Display_Graphic | keybored:SSD1306_OLED_128x32_0.91_inch | U2 |
| 1 | SW_PUSH | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | USB_C_Receptacle_USB2.0 | Type-C:USB_C_GCT_USB4085 | J1 |

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)



It measures 316.7 × 133.4 mm and has 2 copper layers, 1.6 mm thick.
161 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 EriicLii/Keybored65 repository on GitHub, at the commit this page was made from: the board is keybored.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 EriicLii before reusing the design.