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Arduino not accepting sketch, how to fix?
I'm trying to upload a test sketch, blink. to this railroad. Arduino mega2560 altmega16au.
It also fails to write the bootloader.
I can give teamviewer access.
Error when launching the bootloader.
avrdude: usbdev_open(): did not find any USB device "usb"
Ошибка при записи загрузчика
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
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