I am building a desk, and I would like to integrate a USB hub with extern power supply so I can connect easily various usb devices to my laptop, or just plug my cellphone to charge it.
I thought I would find easily a pre-assembled pcb board and connect the female usb socket myself in any online electronic store. But I can’t manage to find what I need.
What I look for is basically such a board :
found on this forum
Has anyone a hint to give me ?