Or in other words, there is no way to directly connect D- and D+ from the USB-C breakout to the M5PicoStamp.
thanks alot for that information.
Was hoping this converter could be easy be done by some ICs and restistors maybe but would be too difficult for me yet.
So i think i will get another controller with built in or a cojntroller with onboard USBC connection.
Makes no sense to spend much time and money if the device will be procudes 100 times each with MCU and a serial converter.
Your help was great!!!