Mobile micro usb; port exaond; charge & data transfer

Thread Starter

Vindhyachal Takniki

Joined Nov 3, 2014
1. Most of tablets have micro usb which is OTG & able to charge as well as send receive data.
2. I have two systems now: one is microcontroller board on which FTDI chip is connected, used to transfer data between tablet 7 MCU board. It has usb type b connector.
3. Second is tablet charger. Now I want that I can connect both so that both can happen simultaneously.

4. I have a usb port expander with usb type A connectors.

5. Can I connect them together?