MRIYA

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

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

• corne
• cantor
• jian
• chocofi / fifi
• slice36