4 layers246 × 110 mm
4 layers
Usbc car module
mickdassive/usbc_car_module3This project is a USB 3.1x1 hub designed with KiCad 8.0 and developed with PlatformIO. It features two USB-C ports (one downstream and one upstream) capable of delivering up to 100W power, along with four regular…
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 408
- Nets
- 353
- Pads
- 1,526
- Tracks, vias
- 361, 91
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 Sep 2023
- Updated
- 1 Aug 2025
Overview
Usbc car module is an open-source printed circuit board by mickdassive, from the mickdassive/usbc_car_module repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board with 408 parts on 353 nets, routed with 361 tracks and 91 vias.
It is built around the ESP32-S2FH2, AS1115-BSST and PI4IOE5V6416LEX, with the NTA7002NT1G, PMPB09R5VPX and PMPB11EN,115-VB among its other parts. Its parts include 131 capacitors, 110 resistors, 30 transistors, 26 diodes and 9 ICs. It belongs with the ESP32 boards of this library.
Main components
12
ESP32-S2FH2
QFN-56-EP(7x7)-40℃~+105℃ -97dBm 19.5dBm 2.4GHz 2.8V~3.6V 310mA 63mA ESP32-S2 Chip UART、SPI、I2C、I2S、USB QFN-56-EP(7x7) WiFi Modules ROHSEspressif SystemsWiFi Modules
AS1115-BSST
QSOP-24-150milDigital Tube DriversAdvanced Monolithic Systems
PI4IOE5V6416LEX
TSSOP-24-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz I2C Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、IO level configurable TSSOP-24 I/O Expanders ROHSDiodes IncorporatedI/O Expanders
NTA7002NT1G
SOT-523MOSFETsLeiditech
PMPB09R5VPX
DFN2020M-6-55℃~+150℃ 1 P-Channel 1.9W 12V 12mΩ@4.5V 15A 2.7nF 46nC@4.5V 650pF 700pF 900mV P-Channel DFN2020M-6 MOSFETs ROHSNexperiaMOSFETs
PMPB11EN,115-VB
SC-70-6LSC-70-6L MOSFETs ROHSVBsemi ElecMOSFETs
PUSB3AB6Z
XSON-7(1.2x2.2)-40℃~+85℃ 0.2pF 100nA 3.3V 6 6V 6V 7A@8/20us ESD IEC 61000-4-2 XSON-7(1.2x2.2) ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)
UCLAMP0501H
SOD-5231 100pF 150W@8/20us 15V 200nA 5V 6V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SOD-523 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
IHLP2525CZER2R2M01
SMD,6.9x6.5mm14A 18mΩ 2.2uH 8A ±20% SMD,6.9x6.5mm Power Inductors ROHSVishay IntertechnologyPower Inductors684M7W2103L461
弯插2 7P Right Angle 弯插 New Arrivals ROHSNorCompD-Sub / VGA Connectors
AON7421
DFN-8(3x3)1 P-Channel 1.2V 135nC@10V 20V 4.55nF 50A 563pF 823pF 83W 9mΩ@2.5V P-Channel DFN-8(3x3) MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
ECS-2033-250-BN
SMD2520-4P-40℃~+85℃ 13mA 25MHz 3.3V CMOS SMD2520-4P Crystal Oscillators ROHSECSCrystal Oscillators
README
README.mdUSB 3.1x1 Hub with USB-C and USB-A Ports
This project is a USB 3.1x1 hub designed with KiCad 8.0 and developed with PlatformIO. It features two USB-C ports (one downstream and one upstream) capable of delivering up to 100W power, along with four regular downstream USB-A ports.
Features
- USB 3.1x1 hub with USB-C and USB-A ports
- Supports up to 100W power delivery per port
- Onboard UART transceiver for programming the main MCU (ESP-12F)
- Onboard CAN bus transceiver for automotive applications
- Utilizes USB5926C hub chip from Microchip
- USB PD PHYs (PTN110N) from NXP
- Includes a display and ADC for power monitoring:
- Monitor individual power consumption of USB-C ports (upstream and downstream)
- Monitor combined total power consumption of USB-A ports
- Monitor total system power consumption
Contributors
License
This project is licensed under the GNU General Public License v3.0.
Parts
408| Qty | Value | Footprint | References |
|---|---|---|---|
| 52 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C100, C103, C104, C105, C106, C110, C111, C112, C113, C114, C117, C120, C121, C122, C123, C124 +36 |
| 41 | 10K | Resistor_SMD:R_0603_1608Metric | R4, R10, R21, R32, R35, R36, R39, R40, R44, R100, R101, R103, R104, R105, R106, R107 +25 |
| 32 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP10, TP11, TP12, TP30, TP31, TP32, TP33, TP34, TP35, TP36, TP37, TP38, TP39 +16 |
| 19 | 10uF | Capacitor_SMD:C_0603_1608Metric | C51, C52, C53, C54, C55, C56, C57, C59, C63, C66, C71, C73, C84, C116, C126, C129 +3 |
| 17 | ~ | TestPoint:TestPoint_Pad_D1.0mm | TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP23, TP24, TP25, TP26, TP27, TP28 +1 |
| 11 | 100K | Resistor_SMD:R_0603_1608Metric | R8, R19, R20, R30, R31, R86, R87, R88, R89, R108, R109 |
| 11 | NTA7002NT1G | Package_TO_SOT_SMD:SOT-416 | Q11, Q12, Q13, Q14, Q15, Q16, Q17, Q18, Q19, Q20, Q30 |
| 11 | ~ | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels | JP3, JP4, JP5, JP6, JP7, JP8, JP9, JP10, JP11, JP12, JP13 |
| 10 | 0uF1 | Capacitor_SMD:C_0603_1608Metric | C45, C46, C47, C48, C49, C50, C60, C61, C62, C68 |
| 10 | 10K | Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical | R47, R48, R49, R50, R51, R52, R53, R54, R55, R56 |
| 9 | 1K | Resistor_SMD:R_0603_1608Metric | R16, R18, R74, R75, R78, R79, R80, R81, R83 |
| 8 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C11, C12, C29, C30, C115, C118, C125, C128 |
| 8 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C3, C16, C17, C19, C34, C35, C37, C38 |
| 8 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4, H5, H6, H7, H8 |
| 8 | PMPB09R5VPX | CARTHING:TRANS_PMPB11EN_115 | Q21, Q22, Q23, Q24, Q25, Q26, Q27, Q28 |
| 8 | PMPB11EN,115 | CARTHING:TRANS_PMPB11EN_115 | Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10 |
| 6 | 33uF | Capacitor_SMD:C_Elec_6.3x5.8 | C101, C102, C107, C108, C109, C119 |
| 6 | PUSB3AB6Z | CARTHING:PUSB3AB6Z_NEX | D5, D6, D11, D12, D17, D18 |
| 5 | 1uF | Capacitor_SMD:C_0603_1608Metric | C21, C22, C39, C40, C72 |
| 4 | 0483930003 | CARTHING:MOLEX_0483930003 | J3, J4, J5, J6 |
| 4 | 0R | Resistor_SMD:R_0603_1608Metric | R11, R23, R34, R73 |
| 4 | 100uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C15, C18, C33, C36 |
| 4 | 10mR | Resistor_SMD:R_1206_3216Metric | R14, R15, R26, R27 |
| 4 | 15R | Resistor_SMD:R_0603_1608Metric | R92, R96, R98, R102 |
| 4 | 2A | Fuse:Fuse_1812_4532Metric | F1, F2, F3, F4 |
| 4 | 5K | Resistor_SMD:R_0603_1608Metric | R41, R46, R76, R77 |
| 4 | D | Diode_SMD:D_0603_1608Metric | D7, D8, D13, D14 |
| 4 | D_Shockley | Diode_SMD:D_SOD-523 | D1, D2, D3, D4 |
| 4 | uClamp0501H | Diode_SMD:D_0603_1608Metric | D9, D10, D15, D16 |
| 3 | 18pF | Capacitor_SMD:C_0603_1608Metric | C23, C41, C42 |
| 3 | 470R | Resistor_SMD:R_0603_1608Metric | R17, R22, R33 |
| 3 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2, SW3 |
| 2 | 1.5mR | Resistor_SMD:R_2512_6332Metric | R3, R6 |
| 2 | 22K | Resistor_SMD:R_0603_1608Metric | R38, R43 |
| 2 | 30K | Resistor_SMD:R_0603_1608Metric | R37, R42 |
| 2 | 470nF | Capacitor_SMD:C_0603_1608Metric | C25, C26 |
| 2 | 470nF | Capacitor_SMD:C_0805_2012Metric | C43, C44 |
| 2 | 470pF | Capacitor_SMD:C_0603_1608Metric | C2, C9 |
| 2 | 5.9K | Resistor_SMD:R_0603_1608Metric | R28, R29 |
| 2 | 50uF | Capacitor_SMD:C_0603_1608Metric | C10, C28 |
| 2 | 60R4 | Resistor_SMD:R_0603_1608Metric | R62, R64 |
| 2 | 8pF2 | Capacitor_SMD:C_0603_1608Metric | C64, C65 |
| 2 | FDMS8820CT-ND | Package_DFN_QFN:PQFN-8-EP_6x5mm_P1.27mm_Generic | Q1, Q2 |
| 2 | IHLP2525CZER2R2M01 | CARTHING:IND25X25CZ | L4, L5 |
| 2 | LM5143 | CARTHING:LM5143 | U2, U4 |
| 2 | PI4IOE5V6416LEX | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U5, U7 |
| 2 | PTN110NHQZ | CARTHING:PTN110 | U11, U12 |
| 2 | RHO1 | Resistor_SMD:R_0603_1608Metric | R12, R24 |
| 2 | RHO2 | Resistor_SMD:R_0603_1608Metric | R13, R25 |
| 2 | USB4200-03-A (VIRT FLAG MOUNTING) | CARTHING:USB4200-03-A_REVA | J7, J8 |
| 1 | 100W | Diode_SMD:D_0603_1608Metric | D28 |
| 1 | 10R | Resistor_SMD:R_0603_1608Metric | R90 |
| 1 | 10W | Diode_SMD:D_0603_1608Metric | D20 |
| 1 | 120uF | Capacitor_SMD:CP_Elec_10x10.5 | C7 |
| 1 | 12K 1% | Resistor_SMD:R_0603_1608Metric | R85 |
| 1 | 150pF | Capacitor_SMD:C_0603_1608Metric | C24 |
| 1 | 150uF | Capacitor_SMD:C_1206_3216Metric | C27 |
| 1 | 1K | Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical | R2 |
| 1 | 20K | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 20W | Diode_SMD:D_0603_1608Metric | D22 |
| 1 | 27nF | Capacitor_SMD:C_0603_1608Metric | C20 |
| 1 | 330R | Resistor_SMD:R_0603_1608Metric | R110 |
| 1 | 35K | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 3uF3 | Capacitor_SMD:C_0603_1608Metric | C8 |
| 1 | 40 MHz | CARTHING:cx3225sa_e | Y1 |
| 1 | 40W | Diode_SMD:D_0603_1608Metric | D24 |
| 1 | 65W | Diode_SMD:D_0603_1608Metric | D26 |
| 1 | 684M7W2103L461 | CARTHING:684M7W2103L461 | J9 |
| 1 | A | Diode_SMD:D_0603_1608Metric | D21 |
| 1 | ADS7128 | Package_DFN_QFN:WQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm_ThermalVias | U10 |
| 1 | AON7421 | Package_DFN_QFN:PQFN-8-EP_6x5mm_P1.27mm_Generic | Q29 |
| 1 | AS1115-BSST | Package_SO:QSOP-24_3.9x8.7mm_P0.635mm | U14 |
| 1 | BACK USBC POWER | Diode_SMD:D_0603_1608Metric | D25 |
| 1 | Conn_Coaxial | Connector_Coaxial:SMA_Amphenol_132291-12_Vertical | J1 |
| 1 | ECS-2033-250-BN | Oscillator:Oscillator_SMD_Kyocera_KC2520Z-4Pin_2.5x2.0mm | X1 |
| 1 | EEEFK1V471SP 470uf | Capacitor_SMD:CP_Elec_10x10.5 | C1 |
| 1 | ESP32-S2FH2 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP4x4mm | U6 |
| 1 | FRONT USBC POWER | Diode_SMD:D_0603_1608Metric | D27 |
| 1 | IHLP2525CZER1R0M11 | CARTHING:IND25X25CZ | L3 |
| 1 | IHLP2525CZERR68M01 | CARTHING:IND25X25CZ | L2 |
The 395 most common of 408 parts.
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Questions
What parts does the Usbc car module use?
408 parts, built around the ESP32-S2FH2, AS1115-BSST, PI4IOE5V6416LEX and NTA7002NT1G. 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 Usbc car module KiCad files?
From the mickdassive/usbc_car_module repository on GitHub, at the commit this page was made from: the board is hardware/usbc-car-module.kicad_pcb and its schematic hardware/5V USB-A AND MCU POWER.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Usbc car module design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).