Campus hub
About the Campus hub PCB
Campus hub is an open source PCB design by flurples, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 30 × 122 mm, with 61 components from 26 distinct parts.
Other key parts include the C2151061, C633621, C2864847 and C2674043. By type, the board carries 34 capacitors, 14 resistors, 6 connectors, 4 ICs, 2 crystals and 1 inductor.
It belongs with the keyboards designs in this gallery.
From the project
mechanical keyboard conversion for a framework 13
I do not sell any products, and I am not affiliated with any vendors who claim to sell my designs. if you choose to support these vendors, I am not responsible for any issues you may encounter with them.
Main components on the Campus hub
Campus hub bill of materials (BOM)
61 components, 26 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C2151061 TUSB1046-DCIRNQR | RNQ40_TEX | U1 |
| 1 | C633621 USB5744/2G | VQFN56_2G_MCH | U2 |
| 1 | C2864847 TPS62901RPJR | QFN_902RPJR_TEX | U3 |
| 1 | C2674043 USB2244-AEZG-06 | QFN36_6X6MC_MCH | U4 |
| 1 | C9006 Crystal | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | C7294566 Crystal | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | Conn_01x04 | Molex_Pico-EZmate_78171-0004_1x04-1MP_P1.20mm_Vertical | J1 |
| 2 | USB3_A | 692121230100 | J2, J3 |
| 1 | Micro_SD_Card | 104031-0811_MOL | J4 |
| 1 | HDMI_A | SAMESKY_HD07-19-RVS-MSMT-TR | J5 |
| 1 | USB_C_Plug | MOLEX_1054440001 | P1 |
| 1 | C5179444 1uH | L_1008_2520Metric | L1 |
| 2 | C73142 0.33uF | C_0805_2012Metric | C5, C6 |
| 23 | C1711 0.1uF | C_0805_2012Metric | C7, C8, C10, C11, C12, C15, C16, C17 +15 |
| 1 | C1713 10uF | C_0805_2012Metric | C9 |
| 1 | C28323 1uF | C_0805_2012Metric | C13 |
| 1 | C5674 22uF | C_0805_2012Metric | C14 |
| 2 | C1779 4.7uF | C_0805_2012Metric | C18, C30 |
| 4 | C1804 22pF | C_0805_2012Metric | C23, C24, C33, C34 |
| 1 | C27834 5.1k | R_0805_2012Metric | R1 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C17571 24.9k | R_0805_2012Metric | R2 |
| 1 | C17424 113k | R_0805_2012Metric | R3 |
| 2 | C17444 12k | R_0805_2012Metric | R4, R12 |
| 1 | C2889485 1M | R_0805_2012Metric | R5 |
| 7 | C17414 10k | R_0805_2012Metric | R6, R7, R8, R9, R10, R14, R15 |
| 1 | C17634 33 | R_0805_2012Metric | R11 |
Campus hub design files
The KiCad project lives in the flurples/campus repository on GitHub; these links point at the commit this page was built from.
Campus hub: common questions
How big is the Campus hub PCB?
The Campus hub measures 30 × 122 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Campus hub?
61 components, from 26 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Campus hub design files?
From the flurples/campus repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Campus hub design in my own project?
Yes, under the terms of its GPL-3.0 license, which flurples chose for the repository.
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