![Why is this FE1.1s USB Hub not working? Nothing shows up on upstream port. : r/ElectricalEngineering Why is this FE1.1s USB Hub not working? Nothing shows up on upstream port. : r/ElectricalEngineering](https://preview.redd.it/nxs82lry3d881.png?auto=webp&s=0977df56ae8b3c3330e62286ecf7f18b68940bac)
Why is this FE1.1s USB Hub not working? Nothing shows up on upstream port. : r/ElectricalEngineering
![5PCS FE1.1S SSOP-28 USB 2.0 HUB SSOP28 FE11S SSOP FE1.1 SMD New and Original: Amazon.com: Industrial & Scientific 5PCS FE1.1S SSOP-28 USB 2.0 HUB SSOP28 FE11S SSOP FE1.1 SMD New and Original: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31I2IgpdZnL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
5PCS FE1.1S SSOP-28 USB 2.0 HUB SSOP28 FE11S SSOP FE1.1 SMD New and Original: Amazon.com: Industrial & Scientific
![Fe1.1s Usb2.0 Hub Data Hub Controller 1 Drag 4 Self / Bus Powered Dual Mode Module - Abs Sensor - AliExpress Fe1.1s Usb2.0 Hub Data Hub Controller 1 Drag 4 Self / Bus Powered Dual Mode Module - Abs Sensor - AliExpress](https://ae01.alicdn.com/kf/HTB1BBpNa7WE3KVjSZSyq6xocXXa3/FE1-1s-USB2-0-HUB-data-hub-controller-1-drag-4-Self-bus-powered-dual-mode.jpg)
Fe1.1s Usb2.0 Hub Data Hub Controller 1 Drag 4 Self / Bus Powered Dual Mode Module - Abs Sensor - AliExpress
![My first schematic design. Can someone please check my simple USB hub schematic before I design and order the PCB? : r/PrintedCircuitBoard My first schematic design. Can someone please check my simple USB hub schematic before I design and order the PCB? : r/PrintedCircuitBoard](https://i.redd.it/uokbhu8x3h261.png)
My first schematic design. Can someone please check my simple USB hub schematic before I design and order the PCB? : r/PrintedCircuitBoard
![5pcs Fe1.1s Sl2.2s Ssop28 Fe1.1 Fe2.1 Lqfp-48 Sl2.1s Sl2.1a Sop16 Fe1.1s Qfn24 Shunt Chip Ic - Integrated Circuits - AliExpress 5pcs Fe1.1s Sl2.2s Ssop28 Fe1.1 Fe2.1 Lqfp-48 Sl2.1s Sl2.1a Sop16 Fe1.1s Qfn24 Shunt Chip Ic - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/S82bf482cc60a4a129c80b1788d010f2d8/5pcs-FE1-1S-SL2-2S-SSOP28-FE1-1-FE2-1-LQFP-48-SL2-1s-SL2-1A.jpg)
5pcs Fe1.1s Sl2.2s Ssop28 Fe1.1 Fe2.1 Lqfp-48 Sl2.1s Sl2.1a Sop16 Fe1.1s Qfn24 Shunt Chip Ic - Integrated Circuits - AliExpress
![usb hub - How can I add additional components and connections to make this USB hub functional? - Electrical Engineering Stack Exchange usb hub - How can I add additional components and connections to make this USB hub functional? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/aWbFl.jpg)