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Polyglot-Keyboard

This is a keyboard made by me that can change between stenography mode and QWERTY mode. It is basically a cheaper version of the Polyglot Keyboard by Steno Keyboards. It uses the QMK Firmware. The PCB was made in KiCad. The case was designed in OnShape. It is quite effective and also very beautiful. The design and shape are customised for my personal use...

BOM

Name Description Quantity Total Cost Link Distributor
PCB Main PCB(includes payment fee) 1 $1.36 https://aivon.com/ AIVON
RP2040 Zero Main Dev Board(cost includes shipping) 1 $4.73 https://robu.in/product/waveshare-rp2040-zero-without-header/ robu
MX Switches MX switches(pack of 10 and 4 of them = 40 keys and rest 2 keys given by another HackClubber) 4 $2.86 https://meckeys.com/shop/accessories/keyboard-accessories/key-switches/regular-switch-3pin/?attribute_pa_key-switches=regular-black meckeys
Keycaps Blank Keycaps(pack of 5) 9 $8.58 https://meckeys.com/shop/accessories/keyboard-accessories/keycaps/blank/blank-dsa-keycaps-1u/?attribute_pa_variations=black meckeys
1N4148 Diode 1N4148 Diode(price not include shipping as shipping is shared with the RP2040 Zero) 42 $0.55 https://robu.in/product/1n4148-1w-zener-diode-pack-of-50/ robu
M3x3mm Heatset Insert M3 X 3mm Brass Threaded Inserts(includes shipping cost) 3 $0.94 https://onlyscrews.in/products/m3-x-3mm-brass-threaded-inserts?variant=49729062273337 onlyscrews
M3x5mm Screws Screws(shipping grouped with inserts) 3 $0.06 https://onlyscrews.in/products/m3-x-5mm-phillips-pan-head-ss-304-screw-dia-3mm-length-5mm?variant=50614141059385 onlyscrews

Images

Keymap in Stenography mode

Keymap in QWERTY mode

3D Render of the assembled keyboard

Case

Note: You can find the OnShape link here...

PCB Schematic

PCB Design

PCB 3D Render

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