2 layers216.9 × 86.8 mm
Sweepbling lp pcb
davidphilipbarr/Sweep
Sweep - a small promicro based keyboard inspired by the Ferris.
59 parts2.1k
2 layers130.6 × 90.5 mm
Left routed
Liolaeus/lio4625Lio46 split keyboard
- Size
- 130.6 × 90.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 46
- Pads
- 260
- Tracks, vias
- 300, 39
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 15 Oct 2024
- Updated
- 28 Jan 2025
Overview
Left routed is an open-source printed circuit board by Liolaeus, from the Liolaeus/lio46 repository on GitHub, published under the MIT licence. It is a 2-layer board of 130.6 × 90.5 mm with 59 parts on 46 nets, routed with 300 tracks and 39 vias.
Its parts include 23 diodes and 23 switches. It belongs with the keyboards and input boards of this library.
README
README.mdLio46 V2
Lio46 is a wireless, 46 key keyboard with my personal best layout in mind.
Notable features
- Wireless split keyboad
- 46 keys (23 per side), 4 thumb keys, one extra key on ring column
- Hot-swappable low profile kailh choc v1 switches
- Column staggered with aggressive pinky stagger
- Powered by ZMK
- Generated with ergogen
more pictures here !
V2 Changelog
- Removed underglow and backlight leds for better battery life
- Moved the thumb keys inwards
- Manual routing
- Fixed logo placement on the pcb
- Moved srew/standoff holes
- Trimmed edges of pcb
- Moved battery connector
- Added a case
- Moved key and display pins
- Supports E-ink nice view displays
Firmware
You can find and modify the ZMK firmware for this keybaord here.
Requirements
If you want to modify this keyboard here is the list of software dependencies to run all the scripts in this repository:
- GNU make
- ergogen
- kicad 8
- docker
- python
Parts
If you want to build this keyboard, you can find all the parts here
References
A list of projects and tools that were used and/or taken inspiration from for the creation of this project, many thanks to all of them.
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | ceoloide:diode_tht_sod123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +7 | |
| 23 | PG1350 | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +7 | |
| 5 | ceoloide:mounting_hole_npth | MH1, MH2, MH3, MH4, MH5 | |
| 2 | ceoloide:mounting_hole_plated | H1, H2 | |
| 1 | ceoloide:power_switch_smd_side | PWR1 | |
| 1 | nice_nano | MCU1 | |
| 1 | ceoloide:reset_switch_smd_side | RST1 | |
| 1 | ceoloide:battery_connector_jst_ph_2 | JST1 | |
| 1 | Lio | custom:lio | G |
| 1 | niceView | lib:niceView_headers | niceView1 |
Questions
How big is the Left routed PCB?
It measures 130.6 × 90.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Left routed use?
59 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.
Where can I download the Left routed KiCad files?
From the Liolaeus/lio46 repository on GitHub, at the commit this page was made from: the board is ergogen/output/pcbs/left_routed.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Left routed design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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