Lynx-Keyboard
About the Lynx-Keyboard PCB
Lynx-Keyboard is an open source PCB design by Board-Folk, published on GitHub. It is a 2-layer board measuring 307 × 108 mm, with 67 components from 66 distinct parts.
Other key parts include the 74LS145. By type, the board carries 60 switches, 2 capacitors, 2 resistors, 1 IC and 1 diode.
It belongs with the keyboards designs in this gallery.
From the project
Camputers Lynx 48/96/128/192
Thanks to Graham Thornton for measurements. We've still not been able to try see if it fits an original case though.
Main components on the Lynx-Keyboard
Lynx-Keyboard bill of materials (BOM)
67 components, 66 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74LS145 | DIP-16_W7.62mm | IC1 |
| 1 | KEYBOARD | PinHeader_1x15_P2.54mm_Vertical | PL1 |
| 1 | 1 | SW_Cherry_MX_1.00u_PCB | SW1 |
| 1 | 3 | SW_Cherry_MX_1.00u_PCB | SW2 |
| 1 | 2 | SW_Cherry_MX_1.00u_PCB | SW3 |
| 1 | 5 | SW_Cherry_MX_1.00u_PCB | SW4 |
| 1 | 6 | SW_Cherry_MX_1.00u_PCB | SW5 |
| 1 | 7 | SW_Cherry_MX_1.00u_PCB | SW6 |
| 1 | 9 | SW_Cherry_MX_1.00u_PCB | SW7 |
| 1 | 0 | SW_Cherry_MX_1.00u_PCB | SW8 |
| 1 | MINUS | SW_Cherry_MX_1.00u_PCB | SW9 |
| 1 | DLT | SW_Cherry_MX_1.00u_PCB | SW10 |
| 1 | 4 | SW_Cherry_MX_1.00u_PCB | SW12 |
| 1 | Q | SW_Cherry_MX_1.00u_PCB | SW13 |
| 1 | R | SW_Cherry_MX_1.00u_PCB | SW14 |
| 1 | Y | SW_Cherry_MX_1.00u_PCB | SW15 |
| 1 | 8 | SW_Cherry_MX_1.00u_PCB | SW16 |
| 1 | I | SW_Cherry_MX_1.00u_PCB | SW17 |
| 1 | P | SW_Cherry_MX_1.00u_PCB | SW18 |
| 1 | AT | SW_Cherry_MX_1.00u_PCB | SW19 |
Show 46 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RSQBR | SW_Cherry_MX_1.00u_PCB | SW20 |
| 1 | E | SW_Cherry_MX_1.00u_PCB | SW22 |
| 1 | W | SW_Cherry_MX_1.00u_PCB | SW23 |
| 1 | T | SW_Cherry_MX_1.00u_PCB | SW24 |
| 1 | H | SW_Cherry_MX_1.00u_PCB | SW25 |
| 1 | U | SW_Cherry_MX_1.00u_PCB | SW26 |
| 1 | O | SW_Cherry_MX_1.00u_PCB | SW27 |
| 1 | L | SW_Cherry_MX_1.00u_PCB | SW28 |
| 1 | LSQBR | SW_Cherry_MX_1.00u_PCB | SW29 |
| 1 | LEFT | SW_Cherry_MX_1.00u_PCB | SW30 |
| 1 | ESC | SW_Cherry_MX_1.00u_PCB | SW31 |
| 1 | CTL | SW_Cherry_MX_1.50u_PCB | SW33 |
| 1 | UP | SW_Cherry_MX_1.00u_PCB | SW41 |
| 1 | D | SW_Cherry_MX_1.00u_PCB | SW42 |
| 1 | S | SW_Cherry_MX_1.00u_PCB | SW43 |
| 1 | G | SW_Cherry_MX_1.00u_PCB | SW44 |
| 1 | N | SW_Cherry_MX_1.00u_PCB | SW45 |
| 1 | DOWN | SW_Cherry_MX_1.00u_PCB | SW51 |
| 1 | C | SW_Cherry_MX_1.00u_PCB | SW52 |
| 1 | A | SW_Cherry_MX_1.00u_PCB | SW53 |
| 1 | F | SW_Cherry_MX_1.00u_PCB | SW54 |
| 1 | B | SW_Cherry_MX_1.00u_PCB | SW55 |
| 1 | J | SW_Cherry_MX_1.00u_PCB | SW56 |
| 1 | K | SW_Cherry_MX_1.00u_PCB | SW57 |
| 1 | SEMICOL | SW_Cherry_MX_1.00u_PCB | SW58 |
| 1 | COLON | SW_Cherry_MX_1.00u_PCB | SW59 |
| 1 | RIGHT | SW_Cherry_MX_1.00u_PCB | SW60 |
| 1 | SHLOCK | SW_Cherry_MX_1.50u_PCB | SW61 |
| 1 | X | SW_Cherry_MX_1.00u_PCB | SW62 |
| 1 | Z | SW_Cherry_MX_1.00u_PCB | SW63 |
| 1 | V | SW_Cherry_MX_1.00u_PCB | SW64 |
| 1 | SP | SW_Cherry_MX_1.00u_PCB | SW65 |
| 1 | M | SW_Cherry_MX_1.00u_PCB | SW66 |
| 1 | COMMA | SW_Cherry_MX_1.00u_PCB | SW67 |
| 1 | DOT | SW_Cherry_MX_1.00u_PCB | SW68 |
| 1 | SLASH | SW_Cherry_MX_1.00u_PCB | SW69 |
| 1 | RTN | SW_Cherry_MX_1.50u_PCB | SW70 |
| 2 | SHIFT | SW_Cherry_MX_1.50u_PCB | SW71, SW75 |
| 1 | SP2 | SW_Cherry_MX_1.00u_PCB | SW72 |
| 1 | SP3 | SW_Cherry_MX_1.00u_PCB | SW73 |
| 1 | BREAK | SW_Cherry_MX_1.50u_PCB | SW74 |
| 1 | POWER | LED_D5.0mm | D18 |
| 1 | 47nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C1 |
| 1 | 47uF | CP_Axial_L11.0mm_D5.0mm_P18.00mm_Horizontal | C2 |
| 1 | 1K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R18 |
| 1 | 4K7 | R_Array_SIP10 | RN1 |
Lynx-Keyboard design files
The KiCad project lives in the Board-Folk/Camputers-Lynx repository on GitHub; these links point at the commit this page was built from.
Lynx-Keyboard: common questions
How big is the Lynx-Keyboard PCB?
The Lynx-Keyboard measures 307 × 108 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Lynx-Keyboard?
67 components, from 66 distinct parts. The full bill of materials is listed on this page.
Where can I download the Lynx-Keyboard design files?
From the Board-Folk/Camputers-Lynx repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Lynx-Keyboard design in my own project?
The repository has no license, so all rights stay with Board-Folk. Use it as a reference, and ask the author before reusing the design.
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