Hi! I'm having a problem with My 4WD BT Car. If I upload the code with an HC-05 it works, but if I upload it with an HC-06 , the terminal send me the next ERROR: stk500_getsync() attempt 10 of 10: not un sync: resp = 0x00 I know that it isn't the Arduino board (UNO R3) I don't know if is the header or sonething else. Sorry about My English but I don't talk it very well.
Hi @sabionbot.
I'm not sure I understood correctly what you mean by this. Please provide a more detailed description of what you mean by this in a reply on this forum thread to help us to understand it.
When you say "with an HC-05", do you mean that you are uploading sketches to the UNO R3 wirelessly through the Bluetooth connection, or are you uploading to the UNO R3 normally through a USB cable connected between the board and your computer?
Disconnect HC-06 from pins 0 and 1 during sketch upload via USB cable.
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