Optex Serial RS-232 to USB Adapter
Optex USB to Serial Adapter Cable
is suitable for use on Celestron Telescopes
, Meade Telescopes
& SkyWatcher GOTO telescopes
to update the firmware, install software or control of the telescope via computer.
This Optex USB Adapter
converts the RS-232 or serial output supplied with many goto telescopes to USB 2.0, making the connection between telescopes and computer possible.
Please read the instructions carefully from manufacturers website regarding updating handset or telescope firmware as below:
Celestron Firmware Updates
SkyWatcher SynScan Updates
Meade Autostar Updates
This useful USB to serial adapter is also fully compatible with many other devices that can be converted to USB such as printers and scanners.