4 layers315 × 147.2 mm
Boards using the CH334U
8 boardsBoards in 7 GitHub repositories, designed in KiCad, that use the CH334U by WCH (Nanjing Qinheng Microelectronics) (-40℃~+85℃ 0.4mA 3.3V、5V 4 480Mbps 85mA Hub USB 2.0 QSOP-28-150mil USB HUB Controllers ROHS). See how each wires it, with its parts, size, README and files; the CH334U’s symbol, footprint and pinout are on its own page.
- 2 layers80 × 50 mm
HUB CH334U PCB
openwch/ch334
Share the schematic and layout (KiCad) for DIY USB2.0 4-PORTS HUB with CH334U
36 parts14 - 2 layers119.4 × 67.3 mm
- 2 layers40.6 × 27.9 mm
- 4 layers102 × 16.5 mm
- 4 layers49.5 × 21.6 mm
USB Replug Dongle RevC1
gslee-dev/portpulse
USB replug test dongle with KiCad hardware, CH552 firmware, and native C host
38 partsMIT - 2 layers100 × 57 mm
Misteryshield20k rpipico dual db9-rounded
MiSTle-Dev/Boards
Custom board designs for MiSTle projects
78 parts23 - 2 layers100 × 57 mm
