keyboardbuilders

← All designs

Frooastboard Nano

by Frooastside · ·

4 keys unibody

MX soldered ATmega32U2 QMK

3D render of the Frooastboard Nano circuit board
The bare PCB, drawn from Frooastboard Nano.kicad_pcb. No switches or keycaps: this is the board as manufactured.

What fits this board → Compare with another board →

Record 78% complete · 14 of 18 fields

No summary recorded.

Layouts

Spec

Shape

Body
unibody
Splay
— not recorded —
Stagger
— not recorded —
Key spacing
— not recorded —

Switches

Switch footprint
MX
Hotswap
Mill-Max, or solder the switches in

Electronics

Controller
soldered ATmega32U2
Connectivity
Wired — the soldered ATmega32U2 has no radio
USB port
USB-C
Firmware
QMK (frooastboard/nano)
Firmware targets
ATmega32U2
Key wiring
2×2 matrix, column-to-row diodes
Room for
— not recorded —
Power switch
no
Exposed components
— not recorded —

Building it

Build method
PCB
Soldering
SMD, fine-pitch (USB)
SMD required
yes

Licensing

Hardware
GPL-3.0-or-later
Firmware
GPL-3.0-or-later
Documentation
GPL-3.0-or-later

Sources