It might sound simple to some of you but I would like to merge the schematic of a bluetooth USB dongle to a schematic of a USB to UART.
The most important thing is I don't want the microUSB plug on the USB to UART board, that's why I want to merge those 2 above and then create a PCB.
Also, I will use an arduino pro mini with 3.3V only so no 5V!
Here is the link to the FTDI basic breakout 3.3V: https://www.sparkfun.com/products/9873
I only have the PCB schematic of the USB to UART board. Unfortunately, I don't have the schematic for the USB dongle. I sent a request to the company where I bought them.