Macrolev

🚧 Work in progress 🚧

Custom analog keyboard based on the void_switch from @riskable.
Custom analog keyboard based on the Lekker Switch from Wooting.

• keyboard layout
• Onshape project

Todo

Must Have

• Move from RP2040 to STM32F4 mcu
• debug adc values
• change keyboard descriptor

Should Have

• Rapid trigger
• haptic feedback

Could Have

• Trackpad
• C to Rust
• jtag

Ref

• RP2040 Datasheet
• RP2040 Hardware Design
• kb2040 doc
• RPi Pico Debugger Shoe
• Dilemma keyboard
• 0xB2 - splinky
• Sub Reddit
• layout/design ref
• cirque trackpad
• MagLev_Switch_MX
• Anatomy of a keyboard
• Switches/Stabs Kicad footprints from ebastler/marbastlib
• Reddit Post about someone building a lekker switch based keyboard
• Riskable projects
• Fluxpad with lekker switches
• STM32F411CEU6 documentation
• Wooting 60HE pcb
• Connecting to uncommon HID devices
• HID Descriptor parser

Tooling

• QMK keyboard test
• Keyboard ghosting interactive demonstration
• JLC2KiCad_lib
• Debug HardFault

PCB

Review request on PrintedCircuitBoard
Second review request on PrintedCircuitBoard

Schema

(All components are located on the back of the PCB. To enhance readability, I've flipped the board view)

B.Silkscreen (white) - B.Cu (blue) - F.Cu (red)

USB-C board

MCU zoomed