iOptron RS232/USB cable
If you want to control your iOptron astronomy mount from a computer, laptop, or tablet but lack a classic RS-232 serial port, this cable is exactly what you need. The iOptron RS232/USB adapter bridges the older serial interface with modern USB ports - quickly, easily, and without compromising connection stability.
FTDI chipset - the gold standard in RS232/USB conversion
At the heart of this adapter is the FTDI (Future Technology Devices International) chipset, widely regarded among astronomers and technically experienced users as the gold standard for RS232/USB converters. Unlike cheap clones with generic chips, the FTDI chip ensures stable and error-free data transfer without communication dropouts - something absolutely critical when controlling a mount via software such as Stellarium, Cartes du Ciel, or the ASCOM platform. The FTDI chip also eliminates the common problem of Windows failing to recognize the virtual COM port.
Broad operating system compatibility
The cable supports a wide range of operating systems, so you can use it confidently on both older and fully up-to-date computers. Driver installation is straightforward - FTDI chips are recognized automatically in Windows and Mac OS in most cases, and drivers are readily available directly from the chipset manufacturer when needed.
USB 2.0 and USB 3.0 support
The RS232 to USB 2.0/3.0 adapter works seamlessly with both generations of USB ports, so it can be plugged into virtually any modern computer or laptop without issues.
Who is this cable for?
This cable is ideal for anyone who wants to make full use of their iOptron mount by connecting it to astronomy software for:
- Automatic guiding and GoTo control
- Observation planning and scheduling
- Remote telescope operation
An essential accessory for any iOptron setup - unobtrusive but absolutely indispensable for every astronomical rig built around an iOptron mount with RS-232 output.
