Hub
About the Hub PCB
Hub is an open source PCB design by komori-t, published on GitHub. It is a 2-layer board measuring 46.5 × 34 mm, with 34 components from 20 distinct parts.
Other key parts include the NJM2884U1-33 and USB2517. By type, the board carries 14 capacitors, 9 resistors, 7 connectors, 2 ICs, 1 crystal and 1 diode.
Main components on the Hub
Hub bill of materials (BOM)
34 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NJM2884U1-33 | SOT-89-5_Housing | U1 |
| 1 | USB2517 | QFN-64-USB2517 | U2 |
| 1 | SG-210STF | Oscillator_SMD_SeikoEpson_SG210-4pin_2.5x2.0mm | X1 |
| 1 | Host-IMU | JST_PH_B7B-PH-K_07x2.00mm_Straight | J1 |
| 1 | Dev1 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J2 |
| 1 | Dev2 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J3 |
| 1 | Dev4 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J4 |
| 1 | Dev5 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J5 |
| 1 | Dev6 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J6 |
| 1 | Dev7 | JST_PH_B4B-PH-K_04x2.00mm_Straight | J7 |
| 1 | LED | LED_0603 | D1 |
| 1 | 0.33u | C_0603 | C1 |
| 1 | 0.01u | C_0603 | C2 |
| 1 | 2.2u | C_0603 | C3 |
| 9 | 0.1u | C_0603 | C4, C5, C6, C7, C8, C9, C10, C11 +1 |
| 2 | 1.0u | C_0603 | C12, C14 |
| 1 | 2k | R_0603 | R1 |
| 6 | 100k | R_0603 | R2, R3, R4, R5, R6, R8 |
| 1 | 1k | R_0603 | R7 |
| 1 | 12k | R_0603 | R9 |
Hub design files
The KiCad project lives in the komori-t/Tupac2018 repository on GitHub; these links point at the commit this page was built from.
Hub: common questions
How big is the Hub PCB?
The Hub measures 46.5 × 34 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hub?
34 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hub design files?
From the komori-t/Tupac2018 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Hub design in my own project?
The repository has no license, so all rights stay with komori-t. Use it as a reference, and ask the author before reusing the design.
