I have an issue uploading the program to Elegoo UNO R3. Here is what I have tried:
- I tested 2 Elegoo UNO R3 boards, but both Elegoo Uno R3 do not work. Arduino IDE found the board and stated the board was connected, but it failed to upload the program.
- I've uploaded the same program to Arduino UNO R3 board and Elegoo Mega2560 R3 board. They are working fine
- I removed and reinstalled the driver, but it does not work
- I reinstalled the Arduino software version 2.3.2, but it did not improve the situation.
What else would I try? Here is the error code:
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x73
