Stickhub-7
About the Stickhub-7 PCB
Stickhub-7 is an open source PCB design by circuitly, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 16.5 × 40 mm, with 88 components from 26 distinct parts.
Other key parts include the XR22417CV48TR-F and SLG5NT1487VTR. By type, the board carries 37 capacitors, 25 diodes, 13 resistors, 9 connectors, 2 ICs and 1 crystal.
From the project
By Stefan Hamminga https://rbts.co See LICENSE.md for license details
By Stefan Hamminga https://rbts.co See LICENSE.md for license details
The Space Friendly 7-Port USB 2 Hub - KiCAD design files
A tiny (16.5 x 40mm) USB 2.0 hub with 7 ports for connecting lots of USB devices to, for example, a Raspberry Pi or Jetson board. Each port uses a JST SH 1.0mm pitch connector, making a hub assembly far more compact and lightweight than possible with regular USB plugs.
Main components on the Stickhub-7
Stickhub-7 bill of materials (BOM)
88 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | XR22417CV48TR-F MaxLinear_XR22417-48 | LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | SLG5NT1487VTR Dialog_SLG5NT1487V | TDFN-8_1.5x2mm_Fused-Lead_JEDEC_MO-252_W2015D | U2 |
| 1 | CM4012M00020T8188026 12MHz 50ppm 16-20pF | Crystal_4-SMD_2.5x2mm | Y1 |
| 1 | HOST | USB_A_PCB_traces_small | J1 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB1 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J2 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB2 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J3 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB3 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J4 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB4 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J5 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB5 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J6 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB6 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J7 |
| 1 | SM04B-SRSS-TB(LF)(SN) USB7 | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J8 |
| 1 | EXTGND | 1P-1.5x1.5 | J9 |
| 1 | EXTPWR | JP-2_1.5x1.5 | JP1 |
| 16 | AR0521P1 TVS | 1006_C | D1, D2, D3, D4, D5, D6, D7, D8 +8 |
| 7 | APHB1608SGEC USB | Duo_LED_1.6x0.8_Kingbright_APHB1608LZGKSURKC | D15, D16, D17, D18, D19, D20, D21 |
| 2 | D5V0H1B2LP-7B 5V | 1006_C | D24, D25 |
| 1 | FS15B105K100PKG 1uF 10V | 1005_C | C1 |
| 10 | CC0402KRX7R7BB104 0.1uF | 1005_C | C2, C5, C6, C7, C8, C9, C10, C11 +2 |
| 2 | CL05A106MQ5NUNC 10uF 6.3V | 1005_C | C3, C4 |
| 8 | NM0805B104K101CEDN 0.1uF 100V | 2012_C | C14, C15, C16, C17, C18, C19, C20, C21 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 15 | GRM188R61A226ME15D 22uF 10V | 1608_C | C22, C23, C24, C25, C26, C27, C29, C30 +7 |
| 1 | 15nF | 1005_C | C28 |
| 1 | 0402WGF1002TCE 10k | 1005_C | R1 |
| 4 | 0402WGF1003TCE 100k | 1005_C | R2, R3, R4, R5 |
| 1 | 0402WGF2701TCE 2.7k | 1005_C | R6 |
| 7 | 0402WGF4700TCE 470 | 1005_C | R7, R8, R9, R10, R11, R12, R13 |
Stickhub-7 design files
The KiCad project lives in the circuitly/stickhub-7 repository on GitHub; these links point at the commit this page was built from.
- LayoutStickHub.kicad_pcb
- SchematicStickHub.kicad_sch
Stickhub-7: common questions
How big is the Stickhub-7 PCB?
The Stickhub-7 measures 16.5 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Stickhub-7?
88 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Stickhub-7 design files?
From the circuitly/stickhub-7 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Stickhub-7 design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.