4 layers30 × 47.5 mm
USB duck v3 POC
Freimor/HRDW-Automaton_v3
A BadUsb with a few design additions for tech teams.
92 partsMIT
4 layers30.8 × 50 mm
USB duck v3 redraw
Freimor/HRDW-Automaton_v3A BadUsb with a few design additions for tech teams.
- Size
- 30.8 × 50 mm
- Copper layers
- 4
- Thickness
- 0.8 mm
- Parts
- 98
- Nets
- 82
- Pads
- 364
- Tracks, vias
- 1,116, 166
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 16 Nov 2024
- Updated
- 16 Nov 2024
Overview
USB duck v3 redraw is an open-source printed circuit board by Freimor, from the Freimor/HRDW-Automaton_v3 repository on GitHub, published under the MIT licence. It is a 4-layer board of 30.8 × 50 mm with 98 parts on 82 nets, routed with 1,116 tracks and 166 vias.
It is built around the RP2040, SN74LVC2G17DBV and W25Q128JVPIQ, with the AMS1117-3.3, ECMF02-2AMX6 and AO3400A among its other parts. Its parts include 27 resistors, 21 capacitors, 16 diodes, 6 ICs and 6 connectors. It belongs with the RP2040 boards of this library.
Main components
6
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
SN74LVC2G17DBV
SOT-23-6-40℃~+85℃ 1 1.65V~5.5V 10uA 2 32mA 32mA 5.4ns@3.3V,50pF 74LVC Schmitt trigger SOT-23-6 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
W25Q128JVPIQ
WSON-8-EP(5x6)-40℃~+85℃ 100,000 cycles 10uA 120ms@(32KB) 128Mbit 133MHz 2.7V~3.6V 20 Years Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection、Power lock protection SPI WSON-8-EP(5x6) NOR FLASH ROHSWinbond ElecNOR FLASH
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ECMF02-2AMX6
UFQFN-6(1.5x1.7)-40℃~+85℃ 2 2.5Ω 200mA UFQFN-6(1.5x1.7) Common Mode Filters ROHSSTMicroelectronicsCommon Mode Filters
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdHRDW-Automaton v3
Automaton v3 is a next version of the Automaton project. Take a look for some changes:
- Add a Micro SD card connector
- Add two spring connectors in each side for future modifications.
- Add a P169H002-CTP display connector
- Additional pcb outline shielding. Connecting all shield parts of components together.
- Made a hybrid user button footprint. Can choose between side and vertical buttons.
The project is completed in Q1 2024.
Final version
Prototype
Some photos
Parameters for PCB order
4 layer board
0.8mm thickness
0.3mm min hole size
BOM list in HTML file named BOM
Parts
98| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100nF | Capacitor_SMD:C_0402_1005Metric | C7, C8, C9, C10, C11, C12, C13, C15, C16, C20, C22, C23, C24, C25 |
| 9 | 10k | Resistor_SMD:R_0402_1005Metric | R13, R26, R27, R28, R29, R32, R33, R34, R35 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C14, C17 |
| 5 | 150 | Resistor_SMD:R_0402_1005Metric | R4, R8, R16, R30, R31 |
| 5 | 750 | Resistor_SMD:R_0402_1005Metric | R3, R12, R15, R24, R25 |
| 5 | GREEN | LED_SMD:LED_0603_1608Metric | D2, D2, D7, D7, D10 |
| 5 | RED | LED_SMD:LED_0603_1608Metric | D1, D1, D6, D6, D9 |
| 4 | SW_SPST | _buttons:SWSIDE_SMD_PAN_EVPAE | SW8, SW9, SW12, SW13 |
| 3 | 27.4 | Resistor_SMD:R_0402_1005Metric | R10, R19, R20 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | TP1, TP2, TP3 |
| 2 | 15pF | Capacitor_SMD:C_0402_1005Metric | C4, C5 |
| 2 | BLUE | LED_SMD:LED_0603_1608Metric | D5, D5 |
| 2 | ORANGE | LED_SMD:LED_0603_1608Metric | D8, D8 |
| 2 | SN74LVC2G17 | Package_TO_SOT_SMD:SOT-23-6 | U7, U8 |
| 1 | 10K | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R22 |
| 1 | 5.1k | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 5.1k(DNP) | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U5 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | BOOTSEL | _buttons:SW_SMD_TS-A007 | BOOTSEL1 |
| 1 | CD_LED | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | Crystal_GND24_Small | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | DEBUG | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | D_TVS | _basic:ESD_PGB1010603MR | D4 |
| 1 | ECMF02-2AMX6 | _chips:ESD_ECMF02-2AMX6 | U3 |
| 1 | Micro_SD_Card | _conn:SDCARD_KLS_L-KLS1-SD114-R | J2 |
| 1 | P169H002-CTP Connector | _conn:Conn_FPC_LW05201-18 | J7 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U1 |
| 1 | Spring_1 | _conn:Conn_SPRING_10PIN | J4 |
| 1 | Spring_2 | _conn:Conn_SPRING_10PIN | J6 |
| 1 | USB_C_Receptacle_USB2.0 | _usb:RUICHI_TYPE-C-16PF-020 | J1 |
| 1 | Val** | V3_graphics:LabLogo2_small | Ref** |
| 1 | Val** | V3_graphics:School_Logo | Ref** |
| 1 | Val** | V3_graphics:v3.1_copper | Ref** |
| 1 | Val** | V3_graphics:logo | Ref** |
| 1 | W25Q128JVPIQ | Package_SO:SOIC-8W_5.3x5.3mm_P1.27mm | U2 |
The 90 most common of 98 parts.
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Questions
How big is the USB duck v3 redraw PCB?
It measures 30.8 × 50 mm and has 4 copper layers, 0.8 mm thick.
What parts does the USB duck v3 redraw use?
98 parts, built around the RP2040, SN74LVC2G17DBV, W25Q128JVPIQ and AMS1117-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the USB duck v3 redraw KiCad files?
From the Freimor/HRDW-Automaton_v3 repository on GitHub, at the commit this page was made from: the board is KiCad/USB_duck_v3_redraw.kicad_pcb and its schematic KiCad/USB_duck_v3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the USB duck v3 redraw design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).