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USB duck v3 POC

Freimor·HRDW-Automaton_v3·KiCad/USB_duck_v3_POC.kicad_pcb

USB duck v3 POC PCB layout, top view — open source RP2040/RP2350 board by Freimor

About the USB duck v3 POC PCB

USB duck v3 POC is an open source RP2040/RP2350 PCB design by Freimor, published on GitHub under the MIT license. It is a 4-layer board measuring 30 × 47.5 mm, with 78 components from 27 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the ECMF02-2AMX6, AMS1117-3.3, SN74LVC2G17 and W25Q128JVPIQ. By type, the board carries 26 resistors, 22 capacitors, 8 switches, 8 diodes, 7 ICs and 6 connectors.

From the project

A BadUsb with a few design additions for tech teams.

USB duck v3 POC, from the project README
From the project README

Main components on the USB duck v3 POC

ECMF02-2AMX6AMS1117-3.3SN74LVC2G17RP2040W25Q128JVPIQ

USB duck v3 POC bill of materials (BOM)

78 components, 27 distinct parts.

QtyPartRefs
2
ECMF02-2AMX6
U1, U2
1
AMS1117-3.3
U3
2
SN74LVC2G17
U4, U5
1
RP2040
U6
1
W25Q128JVPIQ
U7
1
Crystal_GND24_Small
Y1
1
USB_C_Receptacle_USB2.0
J1
1
USB_C_Receptacle_USB2.0
J2
4
Conn_01x04_Socket
J14, J15, J16, J17
4
SW_SPST
SW1, SW2, SW3, SW4
4
SW_SPST
SW5, SW6, SW7, SW8
2
D_TVS
D1, D2
2
KPHBM-2012
D5, D6
4
SWLED
D7, D8, D9, D10
5
10uF
C1, C2, C3, C4, C21
14
100nF
C5, C6, C7, C8, C11, C12, C13, C14 +6
2
15pF
C9, C10
1
1uF
C18
4
5.1k
R1, R2, R3, R4
6
750
R9, R11, R13, R14, R19, R20
Show 7 more
QtyPartRefs
2
470
R10, R12
8
10k
R15, R16, R17, R18, R21, R22, R23, R24
2
27.4
R25, R26
1
1
R27
1
1k
R28
1
10k DNP
R29
1
1M
R30

USB duck v3 POC design files

The KiCad project lives in the Freimor/HRDW-Automaton_v3 repository on GitHub; these links point at the commit this page was built from.

USB duck v3 POC: common questions

What microcontroller does the USB duck v3 POC use?

The USB duck v3 POC is built around the RP2040, from the RP2040/RP2350 family.

How big is the USB duck v3 POC PCB?

The USB duck v3 POC measures 30 × 47.5 mm, has 4 copper layers and is 0.8 mm thick.

How many components are on the USB duck v3 POC?

78 components, from 27 distinct parts. The full bill of materials is listed on this page.

Where can I download the USB duck v3 POC design files?

From the Freimor/HRDW-Automaton_v3 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 duck v3 POC design in my own project?

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

Can I test firmware for the USB duck v3 POC 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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