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USB-C-FUSB302-PI

bentwire·USB-C-FUSB302-PI

USB-C-FUSB302-PI PCB layout, top view — open source RP2040/RP2350 board by bentwire
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About the USB-C-FUSB302-PI PCB

USB-C-FUSB302-PI is an open source RP2040/RP2350 PCB design by bentwire, published on GitHub under the MIT license. It is a 4-layer board measuring 66.8 × 22 mm, with 64 components from 29 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the FUSB302BMPX, LMR36006CRNX and W25Q128JVPIQ. By type, the board carries 33 capacitors, 15 resistors, 4 ICs, 4 connectors, 4 diodes and 2 switches.

It belongs with the dev boards & breakouts and power & battery designs in this gallery.

From the project

Dev board for RP2040 and FUSB302B

KiCad files for dev board FUSB302B+RP2040

Main components on the USB-C-FUSB302-PI

FUSB302BMPXLMR36006CRNXW25Q128JVPIQRP2040

USB-C-FUSB302-PI bill of materials (BOM)

64 components, 29 distinct parts.

QtyPartRefs
1
FUSB302BMPX
U1
1
LMR36006CRNX
U2
1
W25Q128JVPIQ
U301
1
RP2040
U302
1
12.000 MHz
Y301
1
USB_C_Receptacle_USB2.0
J1
2
Conn_01x24
J101, J102
1
Conn_01x03
J301
1
RUN
SW301
1
BOOT
SW302
4
TZ-P2-0402GTIA1-0.45T
D301, D302, D303, D304
1
74405042100
6.8uH IHLP2020BZER6R8M01
L1
4
4.7uF 50V X5R
C1, C9, C16, C17
8
0.1uF 50V X5R
C2, C3, C12, C13, C14, C15, C18, C19
2
1uF 10V X7S
C4, C20
1
0.1uF 10V X7R
C5
1
11pF 50V
C6
2
22uF 10V X5R
C7, C8
2
330pF 50V
C10, C11
2
1uF 6.3V
C301, C302
Show 9 more
QtyPartRefs
9
100nF 6.3V
C303, C304, C305, C306, C307, C308, C309, C310 +1
2
27pF
C312, C313
1
100K
R1
1
43.2K
R2
3
10K
R301, R304, R309
2
27R4
R302, R303
2
1K
R305, R306
2
4.7K
R307, R308
4
470R
R310, R311, R312, R313

USB-C-FUSB302-PI design files

The KiCad project lives in the bentwire/USB-C-FUSB302-PI repository on GitHub; these links point at the commit this page was built from.

USB-C-FUSB302-PI: common questions

What microcontroller does the USB-C-FUSB302-PI use?

The USB-C-FUSB302-PI is built around the RP2040, from the RP2040/RP2350 family.

How big is the USB-C-FUSB302-PI PCB?

The USB-C-FUSB302-PI measures 66.8 × 22 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the USB-C-FUSB302-PI?

64 components, from 29 distinct parts. The full bill of materials is listed on this page.

Where can I download the USB-C-FUSB302-PI design files?

From the bentwire/USB-C-FUSB302-PI repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the USB-C-FUSB302-PI design in my own project?

Yes, under the terms of its MIT license, which bentwire chose for the repository.

Can I test firmware for the USB-C-FUSB302-PI without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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