4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
149 partsCERN-OHL-P-2.0
6 layers10.5 × 20.7 mm
Usb adapter
MicroLind-Developers/microlind-hwHardware repository for the microlind project
- Size
- 10.5 × 20.7 mm
- Copper layers
- 6
- Thickness
- 2.22 mm
- Parts
- 8
- Nets
- 33
- Pads
- 72
- Tracks, vias
- 32, 8
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 31 Jul 2024
- Updated
- 7 Oct 2026
Overview
Usb adapter is an open-source printed circuit board by MicroLind-Developers, from the MicroLind-Developers/microlind-hw repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 6-layer board of 10.5 × 20.7 mm with 8 parts on 33 nets, routed with 32 tracks and 8 vias.
It is built around the TXB0104RGYR and USBLC6-2SC6. Its parts include 4 resistors, 3 ICs and 1 connector. It belongs with the interfaces and adapters boards of this library.
Main components
2
TXB0104RGYR
VQFN-14-EP(3.5x3.5)-40℃~+85℃ 1 1.2V~3.6V 1.65V~5.5V 100Mbps 4 Auto Direction Detection Bidirectional Tri-State VQFN-14-EP(3.5x3.5) Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
README
README.mdmicrolind-hw
Hardware repository for the microlind project
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | R | PCM_Resistor_SMD_AKL:R_0402_1005Metric_Pad0.72x0.64mm | R1, R2 |
| 1 | 22k1 | PCM_Resistor_SMD_AKL:R_0402_1005Metric_Pad0.72x0.64mm | R3 |
| 1 | 47k5 | PCM_Resistor_SMD_AKL:R_0402_1005Metric_Pad0.72x0.64mm | R4 |
| 1 | CP2102N-Axx-xQFN20 | PCM_Package_DFN_QFN_AKL:SiliconLabs_QFN-20-1EP_3x3mm_P0.5mm | U2 |
| 1 | Conn_02x07_Counter_Clockwise | Package_DIP:DIP-14_W7.62mm | J1 |
| 1 | TXB0104RGY | Package_DFN_QFN:Texas_S-PVQFN-N14 | U3 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U1 |
Questions
How big is the Usb adapter PCB?
It measures 10.5 × 20.7 mm and has 6 copper layers, 2.22 mm thick.
What parts does the Usb adapter use?
8 parts, built around the TXB0104RGYR and USBLC6-2SC6. 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 adapter KiCad files?
From the MicroLind-Developers/microlind-hw repository on GitHub, at the commit this page was made from: the board is pototypes/usb-adapter/usb-adapter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Usb adapter design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from MicroLind-Developers/microlind-hw
12- 4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
135 partsCERN-OHL-P-2.0 - 4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
134 partsCERN-OHL-P-2.0 - 4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
128 partsCERN-OHL-P-2.0 - 4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
108 partsCERN-OHL-P-2.0 - 2 layers
PS2Addon
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
82 partsCERN-OHL-P-2.0 - 2 layers87.6 × 52.1 mm
Manual gal tester
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
55 partsCERN-OHL-P-2.0 - 4 layers170.2 × 170.2 mm
Motherboard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
47 partsCERN-OHL-P-2.0 - 4 layers170.2 × 170.2 mm
ExpansionBoard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
46 partsCERN-OHL-P-2.0 - 4 layers61.7 × 90.9 mm
AudioExpansionCard
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
37 partsCERN-OHL-P-2.0 - 2 layers94 × 147.6 mm
Videoexpansioncard vdc
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
32 partsCERN-OHL-P-2.0 - 4 layers94 × 58.4 mm
Proto ps2
MicroLind-Developers/microlind-hw
Hardware repository for the microlind project
30 partsCERN-OHL-P-2.0
Similar boards
- 4 layers160 × 100 mm
Esp32 s3 dwm3000 uwb anchor with relay outputs
Takingo/Mypcb35
OmniCircuit AI is a local proof of concept for an autonomous PCB/PCBA design and manufacturing suite. The current implementation focuses on the ESP32-S3 + DWM3000 UWB Anchor example and establishes the architecture for:
323 parts - 4 layers56.5 × 99.8 mm
BitaxeMax
bitaxeorg/bitaxeMax
bitaxe based on the BM1397 ASIC from the Antminer S17
153 parts17CERN-OHL-S-2.0 - 4 layers55.8 × 58.4 mm
- 4 layers52.4 × 48.7 mm
Flight Controller v1
ckflight/FLIGHT_CONTROLLER_HARDWARE
SAM3X8E Peripheral rich flight controller pcb design
447 parts2 - 4 layers55.7 × 72.2 mm
- 2 layers95 × 69 mm
SmartishFairy
jeremypoulter/SmartishFairy
For detailed wiring diagrams, refer to the docs/wiring.md file in this repository.
100 parts1BSD-3-Clause - 4 layers100 × 79 mm
- 4 layers166.6 × 94 mm
Panel
nrdsp/rvPhone
The goal of the this project is to develop a privacy enhanced, simple and fully featured mobile phone.
319 parts