WhimsyBoard

NOW INCLUDES

• 3D printed case
• Oled display
• QMK firmware
• Blahaj as the logo
• Sabrina and Tate McRae lyrics

| Bill of Materials | CAD Case | PCB Layout | Schematic | Flashing Firmware |

SCHEMATIC

PCB LAYOUT

CAD CASE

BILL OF MATERIALS

Item	Quantity
1N4148 through-hole diodes	12
RotaryEncoder_Switch	1
EC11 rotary encoders (20mm D-shaft)	11
Seeed XIAO RP2040 microcontroller	1
0.91” 128×32 OLED display	1
Blank DSA keycaps	11
M3×16mm screws	4
M3×5×4mm heatset inserts	4

FLASHING FIRMWARE

Compatible flashers:

• Any application able to copy a file from one place to another, such as macOS Finder or Windows Explorer.

Flashing sequence:

1. Enter the bootloader using any of the following methods:
   • Tap the QK_BOOT keycode
   • Hold the BOOTSEL button on the PCB while plugin in the usb cable.
   • Double-tap the RESET button on the PCB¹.
2. Wait for the OS to detect the device
3. Copy the .uf2 file to the new USB disk
4. Wait for the keyboard to become available

or

CLI Flashing sequence:

1. Enter the bootloader using any of the following methods:
   • Tap the QK_BOOT keycode
   • Hold the BOOTSEL button on the PCB while plugin in the usb cable.
   • Double-tap the RESET button on the PCB¹.
2. Wait for the OS to detect the device
3. Flash via QMK CLI eg. qmk flash --keyboard handwired/onekey/rpi_pico --keymap default
4. Wait for the keyboard to become available

From https://docs.qmk.fm/flashing#raspberry-pi-rp2040-uf2

MADE FOR HACK CLUB