Hello, a year ago I had bought the UNO R3 + WIFI CH340G board, and it had worked very well for me with the configuration that I show in the images:
Board
Configuration
It turns out that a week ago I ordered the same board, but it only shows me this error, and having the same configuration, and they are the same board that I had previously worked with.
Error:
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x24
The board includes esp8266, but I have the pins configured for Arduino only, as is, as I had used previously purchased boards, but this time with two new boards, I get the same error
Pins
Pins 3 and 4 for arduino only.
thnks for u help