
Haxophone001
cardonabits/haxo-hw
Haxophone, an electronic musical instrument that resembles a saxophone

A keyboard for myself
Rest is an open-source printed circuit board by aizuknight, from the aizuknight/rest repository on GitHub. It is a 2-layer board of 242.9 × 88.7 mm with 92 parts on 66 nets, routed with 487 tracks and 52 vias.
Its parts include 38 diodes, 38 switches, 2 ICs and 2 connectors. It belongs with the RP2040 boards of this library.
rest is a wired split keyboard which has 38 keys in total.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 38 | D | 1N4148W:1N4148W | D00, D01, D02, D03, D04, D05, D06, D07, D08, D09, D10, D11, D12, D13, D14, D15 +22 |
| 36 | SW_Push | keyswitch:keyswitch_cherrymx_hotswap_1u | SW00, SW01, SW02, SW03, SW04, SW05, SW06, SW07, SW08, SW09, SW10, SW11, SW12, SW13, SW14, SW15 +20 |
| 2 | AudioJack4 | MJ-4PP-9:MJ-4PP-9 | J1, J2 |
| 2 | SW_Push | keyswitch:keyswitch_cherrymx_hotswap_1.5u | SW32, SW35 |
| 2 | XIAO-RP2040 | XIAO-RP2040:XIAO-RP2040 | U1, U2 |
The 80 most common of 92 parts.
It measures 242.9 × 88.7 mm and has 2 copper layers, 1.6 mm thick.
92 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the aizuknight/rest repository on GitHub, at the commit this page was made from: the board is pcb/rest.kicad_pcb and its schematic pcb/rest.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask aizuknight before reusing the design.

cardonabits/haxo-hw
Haxophone, an electronic musical instrument that resembles a saxophone

Allen-Synthesis/EuroPi
EuroPi: A reprogrammable Eurorack module based on the Raspberry Pi Pico

mmccoyd/hillside
Family of split ergonomic keyboards with three rows of six or five keys and a generous thumb arc

ChrisChrisLoLo/keezyboost40
4x10 ortholinear with an LCD in the middle. Uses the Raspberry Pi Pico, as well as Rust firmware

nodestark/mdb-esp32-cashless
ESP32-based MDB cashless device for vending machines, supporting EVA DTS DEX/DDCMP telemetry and payments over the MDB protocol via Bluetooth and MQTT



cnlohr/cnhardware
My dumping grounds for all my kicad projects and random hardware bringup.