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PlatformIOPlatformIO Labs
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3Plus - A Macro Keyboard with OLED
Most macro keyboards do not have an indicative function that displays key definitions in real time;
If the function of the macro keyboard is modified, it can only be recorded by memorizing or pasting sticky notes, which lacks flexibility;
This is a macro keyboard that combines display and keys to modify key values;
And it's not just a keyboard, there's something else to do.
NOTE:
PCB thickness: 1.6mm
FFC cable 10P pitch 0.5mm length 5CM in the same direction x3
BOM_disp_pcb_disp_2022-12-08.xlsx x3
BOM_main_1.2A_pcb_main_2022-12-08.xlsx x1
pannel :Acrylic thinkness1.5mm


3Plus - A Macro Keyboard with OLED
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.

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Electronic Adam Apr 13,2025
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Engineer Jan 02,2025
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Izzet Kalinsazlioglu Sep 28,2024
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Engineer Sep 26,2024
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Sam Atkinson May 09,2024
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Engineer Jun 18,2023
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Fernaldy Putra Wijaya Mar 11,2023
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NOEL benoit Feb 19,2023
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Thanks!There is a detailed demonstration here. https://www.bilibili.com/video/BV1Yd4y1g7KR