USB 3.0 is Intel-developed protocol compatible with USB 2.0. USB 3.0 offers up to 500 MB/s transfer rate compared to USB 2.0's 60 MB/s
CH340 chip provides USB connectivity for Arduino boards. Windows 64-bit requires SETUP_64.EXE, 32-bit requires SETUP_32.EXE. COM port appears in Arduino IDE's Tools > Serial Port menu
Drive may not show up due to connection issues, driver problems, or BIOS settings. Symptoms include Disk Unknown, RAW status, or yellow exclamation marks. Physical damage requires professional repair
Incorrect communication settings, cables, software conflicts, and faulty wiring can cause serial port problems
Download and install Skydimo lighting control software. Connect light strip to USB 3.0 port with sufficient power. LED strip should flash red, green, and blue when connected. Check device manager for CH340 device if not detected
Open Device Manager and connect iOS device via USB cable. Locate Apple Mobile Device USB Driver under Universal Serial Bus Controllers. Update driver by selecting "Let me pick from a list of device drivers". Install usbaapl.inf or usbaapl64.inf file from Apple Mobile Device Support folder