2 layers304.8 × 95.2 mm
LMN
FundamentalFrequency/LMN-3-ECAD
Electrical CAD Files for the LMN-3 Project
106 parts106CC-BY-SA-4.0
2 layers106.8 × 69.2 mm
Prenim
mannpatel395/PrenimA gamimg controller with switches, joystick and mcu as sparkfun pro micro. I am using cpp for a code.
- Size
- 106.8 × 69.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 31
- Pads
- 92
- Tracks, vias
- 237, 18
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 Apr 2026
- Updated
- 19 Apr 2026
Overview
Prenim is an open-source printed circuit board by mannpatel395, from the mannpatel395/Prenim repository on GitHub. It is a 2-layer board of 106.8 × 69.2 mm with 13 parts on 31 nets, routed with 237 tracks and 18 vias.
It is built around the COM-09032. Its parts include 10 switches and 3 ICs.
Main components
1README
README.mdPrenim
A gamimg controller with switches, joystick and mcu as sparkfun pro micro. I am using cpp for a code.
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | SW_Push | switch:SW_FSM8JH | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10 |
| 2 | COM-09032 | joy:XDCR_COM-09032 | U2, U3 |
| 1 | Spark | mcu:MODULE_DEV-12587 | U1 |
Questions
How big is the Prenim PCB?
It measures 106.8 × 69.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Prenim use?
13 parts, built around the COM-09032. 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 Prenim KiCad files?
From the mannpatel395/Prenim repository on GitHub, at the commit this page was made from: the board is Electronics/Prenim.kicad_pcb and its schematic Electronics/Prenim.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Prenim design in my own project?
Its repository states no licence, so its author keeps all rights: ask mannpatel395 before reusing the design.
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