2 layers78 × 60 mm
2 layers117.3 × 93.8 mm
Integra40
mannireis/Integra40A keyboard that is split reversible 40%ish and has an integratted mcu
- Size
- 117.3 × 93.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 61
- Nets
- 57
- Pads
- 451
- Tracks, vias
- 0, 0
- Pours
- 1
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 4 Jun 2025
- Updated
- 4 Jun 2025
Overview
Integra40 is an open-source printed circuit board by mannireis, from the mannireis/Integra40 repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 117.3 × 93.8 mm with 61 parts on 57 nets.
It is built around the RP2040 and W25Q32JVSSIQ. Its parts include 37 switches, 14 capacitors, 4 connectors, 3 resistors and 3 ICs. It belongs with the RP2040 boards of this library.
Main components
2README
README.mdIntegra40
A keyboard that is split reversible 40%ish and has an integratted mcu
Parts
61| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | SW_Push_45deg | ScottoKeebs_Hotswap:Hotswap_MX_1.00u | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW21, SW22, SW23, SW24, SW25, SW26, SW27 +16 |
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C5, C7, C8, C9, C10, C11, C12, C13, C14 |
| 4 | USB_C_Receptacle_USB2.0_16P | ScottoKeebs_Components:USB_C_HRO_TYPE-C-31-M-14 | J1, J2, J3, J4 |
| 2 | 10u | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C3, C6 |
| 2 | 27.4 | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | SW_Push_45deg | ScottoKeebs_Hotswap:Hotswap_MX_1.50u | SW17, SW28 |
| 2 | SW_Push_45deg | ScottoKeebs_Hotswap:Hotswap_MX_2.00u | SW18, SW32 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | NCP1117-3.3_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U1 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW41 |
| 1 | W25Q32JVSS | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U3 |
Questions
How big is the Integra40 PCB?
It measures 117.3 × 93.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Integra40 use?
61 parts, built around the RP2040 and W25Q32JVSSIQ. 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 Integra40 KiCad files?
From the mannireis/Integra40 repository on GitHub, at the commit this page was made from: the board is PCB/Integra40.kicad_pcb and its schematic PCB/Integra40.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Integra40 design in my own project?
Its repository publishes it under the GPL-3.0 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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