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6. Fix could not find USB device with vid=0x16c0 pid=0x5dc vendor='www.fischl.de' product='USBasp' - YouTube
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avrdude: usbdev_open(): did not find any USB device "usb" · Issue #106 · damellis/attiny · GitHub
HELP] Trying to ISP program a board of mine using AVRdude.
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Arduino UNO not working; Arduino: avrdude: ser_open(): can't open device "\\.\COM4": The system cannot find the file specified. . I haI have also changed the COM Port in windows like the YT
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avr - AVRDUDE does not recognize USBasp device - Electrical Engineering Stack Exchange
Error message: avrdude: usbdev_open(): did not find any USB device "usb" - IDE 1.x - Arduino Forum
Arduino: avrdude: usbdev_open(): did not find any USB device "usb" - YouTube
avr – Lincomatic's DIY Blog
Solution: Avrdude Stk500_getsync(): Not in Sync Resp=0x30 Error for Arduino - Instructables