Instructions Circuit Diagram

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OR alternatively: Start --> Settings --> Control panel --> Performance and
Maintenance --> System --> Hardware --> Device manager and check there
in the tree view under “Connections (COM and LPT)” if you nd a “USB-Serial
Port (COMX)” - the X replacing the port number, or look under “USB serial
bus controller“ for a “USB Serial Converter“ !
If you wish to uninstall the driver some day
If ever you wish to uninstall the driver (no, not now - this is just a hint if you
need this some day): If you have used the CD ROM installation program, you
can uninstall it directly via Start --> Settings --> Control panel --> Software. In
the displayed list you will nd an item “FTDI USB Serial Converter Drivers“ –
select it and click on “uninstall”.
If you have installed the driver manually, you can execute the program
““FTUNIN.exe” in the directory dedicated to the USB driver for your system!
Warning: USB-->RS232 adaptors with FTDI chip set often also use this driver!