Help for programming robotdyn r3

Using Arduino Installation & Troubleshooting
#1

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

#2

(deleted)

#3

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

#4

(deleted)

#5

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

#6

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?

#7

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

#8

“How to fix bad Chinese Arduino clones”

#9

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??

#10