Left
About the Left PCB
Left is an open source PCB design by rhettjay, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 177 × 118 mm, with 72 components from 6 distinct parts.
Other key parts include the nice_nano. By type, the board carries 34 switches, 34 diodes, 1 IC, 1 transformer and 1 LED.
It belongs with the keyboards designs in this gallery.
From the project
custom ergonomic keyboards
Main components on the Left
Left bill of materials (BOM)
72 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | nice_nano | nice_nano | MCU1 |
| 1 | Panasonic_EVQPUL_EVQPUC | Panasonic_EVQPUL_EVQPUC | B1 |
| 34 | — | PG1350 | S1, S2, S3, S4, S5, S6, S7, S8 +26 |
| 1 | — | SPDT_C128955 | T1 |
| 1 | — | JST_PH_S2B-PH-K_02x2.00mm_Angled | JST1 |
| 34 | — | ComboDiode | D1, D2, D3, D4, D5, D6, D7, D8 +26 |
Left design files
The KiCad project lives in the rhettjay/keeb repository on GitHub; these links point at the commit this page was built from.
Left: common questions
How big is the Left PCB?
The Left measures 177 × 118 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Left?
72 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the Left design files?
From the rhettjay/keeb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Left design in my own project?
Yes, under the terms of its GPL-3.0 license, which rhettjay chose for the repository.
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