Nucleo2USB
About the Nucleo2USB PCB
Nucleo2USB is an open source PCB design by dmitrystu, published on GitHub under the CERN-OHL-W-2.0 license. It is a 2-layer board measuring 70 × 53 mm, with 44 components from 14 distinct parts.
Other key parts include the LM3526L, ESDAxxSC6 and MAX40200AUK. By type, the board carries 22 resistors, 6 ICs, 6 capacitors, 5 crystals and 5 diodes.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Nucleo-64 to USB shield
+ Compatible with NUCLEO-64 boards + Can be configured as 2xOTGFS, 1xOTGFS, 2xDEVFS, 1xDEVFS, 1xDEVFS+1xOTGFS + Can provide power to the baseboard from USB1 USB2 and STLINK(U5V) via E5V pin + USB FS/LS override jumper (for the NUCLEO-F303RE / NUCLEO-F103RB) + 2x micro USB TYPE B connectors + ESCDA5V3SC6 USB ESD protection + LM3526L USB-OTG power switch with over-current protection
Main components on the Nucleo2USB
Nucleo2USB bill of materials (BOM)
44 components, 14 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM3526L | SO127P050X039-8 | U1 |
| 2 | ESDAxxSC6 | SOT-23-6 | U3, U4 |
| 3 | MAX40200AUK | SOT-23-5 | U5, U6, U7 |
| 2 | USB-OTG | AMP10118194-0001LF | X1, X2 |
| 1 | ST-MORPHO-CN7 | DS1023-04-2X19A11 | X3 |
| 1 | ST-MORPHO-CN10 | DS1023-04-2X19A11 | X4 |
| 1 | CONN-03P1L | DS1021-1X03S61 | X5 |
| 3 | PMEG2010EJ | SOD-323F | D1, D2, D3 |
| 2 | 0603Y | LED-0603 | D4, D5 |
| 6 | 0.1uF | SMD-0603C | C1, C2, C3, C4, C5, C6 |
| 12 | 22 | SMD-0603R | R1, R2, R3, R4, R12, R13, R14, R15 +4 |
| 7 | 10k | SMD-0603R | R5, R6, R7, R8, R9, R10, R11 |
| 1 | 1k5 | SMD-0603R | R20 |
| 2 | 470 | SMD-0603R | R21, R22 |
Nucleo2USB design files
The KiCad project lives in the dmitrystu/Nucleo2USB repository on GitHub; these links point at the commit this page was built from.
- LayoutNucleo2USB.kicad_pcb
Nucleo2USB: common questions
How big is the Nucleo2USB PCB?
The Nucleo2USB measures 70 × 53 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Nucleo2USB?
44 components, from 14 distinct parts. The full bill of materials is listed on this page.
Where can I download the Nucleo2USB design files?
From the dmitrystu/Nucleo2USB repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Nucleo2USB design in my own project?
Yes, under the terms of its CERN-OHL-W-2.0 license, which dmitrystu chose for the repository.
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