List of drivers for USB Arduino
| Driver Name | Operating System | Release Date Version | Link | |
|---|---|---|---|---|
 | Arduino RS-232 USB Driver | Windows XP, Windows Vista, Windows 7, Windows 8 | 2014-02-27 v.1.1.0.0, v.1.0.0.0 |
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| AiryLab Solar Scintillation Monitor Driver | Windows XP, Windows Vista, Windows 7, Windows 8 | 2015-06-15 v.1.2.2.0 |
|
| Arduino Mega 2560 USB Driver | Windows 7, Windows 8, Windows 8.1 | 2015-03-19 v.1.1.1.0 |
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Official USB drivers for Arduino-compatible boards and common USB-to-serial chips: CH340/CH341, FTDI FT232, Silicon Labs CP210x, Atmel/Microchip USB CDC, plus DFU and bootloader utilities for Uno, Mega, Leonardo, Nano, Pro Micro and clone boards. Each download package includes version details, SHA checksums, and platform-specific installers or instructions for Windows (7/8/10/11, x86/x64), macOS and major Linux distributions.
Installation notes explain both automated installers and manual methods (Device Manager, Zadig for unsigned interfaces, modprobe/kernel modules on Linux), how to assign the correct virtual COM port, and when a reboot is required. Compatibility guidance highlights which chips require vendor drivers versus native CDC support, IDE integration with Arduino IDE and PlatformIO, and known driver-version issues. Also includes step-by-step troubleshooting links for device recognition, driver signing, and permission fixes on Unix systems.