Help for programming robotdyn r3

Hello

I have am chenese arduino with atmega328p
The card is an robotdyn uni r3

I have instaled th CH340 drivers, it's OK
But I can't communicated ...

I have view most post how programming the atmega328 with official arduino and I don't have this ....

But my card have 16mhz clock
I don't know if integrated bootloader

I have tested mamy configuration and installed optiboot for avr ... no change

Could you help me?

Sorry for my bad english

(deleted)

Hello

No response from support
Many person have sold this vesion but any information on Web.
I think it very simple but I can't found the programing configuration

(deleted)

I have this version

https://m.fr.aliexpress.com/s/item/32523366108.html?spm=a2g0n.orderList.0.0.5fb853ebhNU6W1&

On new version, the bootloader is integrated

Make sure your USB cable isn't just a charge cable.

When you select Arduino Uno, select the port also.

What did you use to burn the bootloader and was that successful?

Hello

Thanks for response and you help
I have found
It need ch341 driver to communicate and no CH340

For programing
Select arduino uno
Port COM
ArduinoISP

And send program

“How to fix bad Chinese Arduino clones”

Thanks for response and you help
I have found
It need ch341 driver to communicate and no CH340

For programing
Select arduino uno
Port COM
ArduinoISP

And send program

is ur board UNO+WiFi R3 ATmega328P+ESP8266, 32Mb flash, USB-TTL CH340G, Micro-USB.

if yes the can u plz send me the links u used to configure the board for first time. and how u manage to update the AT firmware??