Crosshatch - Through-hole ortholinear 60% keyboard PCB
Crosshatch is a 12 column ortholinear keyboard PCB using through-hole components only.
The goal of this project is to build an all through-hole component ortholinear PCB that fits in a standard 60% tray mount case.
Inspired by the Plaid keyboard.
- Designed to be easy to build with minimal soldering experience.
- All through-hole components, no SMD soldering required.
- Get that visible component aesthetic in a standard 60% tray-mount case.
- Plateless.
Bill of Materials (BOM)
Ref | num | |
---|---|---|
C1,C2 | 2 | multilayer ceramic capacitor 22pF or 20pF |
C3 | 1 | electrolytic capacitor 10uF |
C4,C5 | 2 | multilayer ceramic capacitor 0.1uF |
D1-60 | 60 | diode 1n4148 |
D66,D67 | 2 | zener diode 3.6V |
F1 | 1 | polyfuse 100mA |
J1 | 1 | USB miniB connector Omron XM7D-0512 or equivalent |
J2 | 1 | 2x3 pin header |
LED1 | 1 | 3mm LED red |
MX1-60 | 60 | MX PCB mount (5 pin) keyboard switch |
R1,R7 | 3 | resistor 1.5kΩ |
R2,R3 | 2 | resistor 75Ω |
R4 | 1 | resistor 10kΩ |
SW50,SW51 | 2 | tactile switch |
U1 | 1 | ATMEGA328P |
Y1 | 1 | crystal 16MHz |
PCB | 1 | |
stabilizer | 0-2 | switch stabilizer for optional 2u keys |
cover | 1 | acrylic component cover |
screw | 8 | M2 8mm |
standoff | 4 | M2 10mm |
Ordering PCBs
PCBs can be manufactuered by a variety of online PCB fabricators. You can use PCBShopper to search for the best price.
The zip file in the gerber directory contains the gerber files your fabricator will need to make the PCB lumberjack.zip PCB.
When uploading the gerber zip files, use the default PCB settings.
Construction
TBD
Bootloader
TBD
Firmware
TBD
Component cover
95x38mm 2mm thick acrylic
TBD