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Hnah40 Atmega328p V1

by vuhopkep · ·

42 keys unibody

MX soldered ATmega328P QMK

3D render of the Hnah40 Atmega328p V1 circuit board
The bare PCB, drawn from PCB.kicad_pcb. No switches or keycaps: this is the board as manufactured.

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Record 83% complete · 15 of 18 fields

No summary recorded.

Layouts

Spec

Shape

Body
unibody
Splay
— not recorded —
Stagger
— not recorded —
Key spacing
MX spacing · 19.05 × 19.05 mm

Switches

Switch footprint
MX
Hotswap
No, the switches solder in

Electronics

Controller
soldered ATmega328P
Connectivity
Wired — the soldered ATmega328P has no radio
USB port
USB-C
Firmware
QMK (handwired/hnah40)
Firmware targets
ATmega328P
Key wiring
4×11 matrix, column-to-row diodes
Room for
— not recorded —
Power switch
no
Exposed components
no

Building it

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

Licensing

Hardware
all rights reserved — no license stated
Firmware
all rights reserved — no license stated
Documentation
all rights reserved — no license stated

Sources