/MRIYA

MRIYA is a 42-key column-staggered split keyboard based on the Corne Cherry v.3.0.1

Primary LanguageNixMIT LicenseMIT

MRIYA

MRIYA (Ukrainian for «Dream») is a 42-key column-staggered split keyboard based on Corne Cherry v.3.0.1

MRIYA

Features

  • Design optimized for wireless
  • Updated thumb cluster (inspired by jian)
  • Reset buttons
  • Native nice!view support
  • Updated pinky stagger
  • No LEDs
  • Hot-swap MX
  • QMK/ZMK support

Possible issues

  • Controllers longer than 35mm (ProMicro from AliExpress) will stick out from the cover
  • Required thickness for the bottom fr4 plate at least 1.6mm because of construction specifics (only 4 mounting points)
  • Limited keycap compatibility (e.g. MT3 ortho sets) because of the 1.25u thumb keys

PCB

Kicad 7.0.2 Stable

Silkscreen font: Roboto / Roboto condensed

Left Right

PCB Plates

Top Bottom

BOM

Reference Name Qty LCSC AliExpess
U1, U2 Microcontroller ProMicro / NiceNano 2 --- AliExpress
SW1-SW42 Kailh Hotswap Socket 42 LCSC AliExpress
D1-D42 Diode 1N4148W (SOD-123) 42 LCSC AliExpress
PSW1, PSW2 Power Switch SSSS811101 / MSK-12C01-07 2 LCSC AliExpress
RSW1, RSW2 Reset Button TC-1109-C-A (4.5x4.5x5.5mm) 4pin DIP 2 LCSC AliExpress
J1, J2 Nice!View Display (optional) 2 --- ---
J3, J4 Audio connector DIP PJ-320A 2 LCSC AliExpress
--- Socket PH5 12pin (Female headers) pitch 2.54mm 4 --- AliExpress
--- Socket PH5 5pin (Female headers) pitch 2.54mm 2 --- AliExpress
--- LiPo Battery 301230 2 --- AliExpress
--- Silicone Bumpers 10x2mm 12 --- AliExpress
--- Round Aluminum Standoff M2 (for MCU cover) 8mm 6 --- AliExpress
--- Brass Round Standoff Spacer Female M2 7mm 8 --- AliExpress
--- Screw M2 4mm 28 --- AliExpress

Firmware

You can use any firmware compatible with the corne keyboard. ZMK Config for the MRIYA

Inspiration