===== LX200obfuscator =====
With this device you can run a LX200 classic mount without a Meade keyboard.
Together this is an interface for connection LX200 to a computer through USB.

{{:cs:designs:lx200obfuscator_big.jpg?600|LX200obfuscator}}

==== MLAB modules interconnection ====

Device uses three MLAB modules  [[en:pic18f4550v]], [[en:rs232single]], [[en:usb232r]]
=== Power 5V from USB ===
''USB232R01B/POWER OUT => RS232SINGLE01A/POWER => PIC18F4550v01A/POWER''

=== USB/RS232 transtalor ===
''USB232R01B/RX <= RS232SINGLE01A/J3-RXD''

''USB232R01B/TX => RS232SINGLE01A/J3-TXD''

''RS232SINGLE01A/J6-GND => RJ14(6P4C)/2''

''RS232SINGLE01A/J6-TXD => RJ14(6P4C)/5''

''RS232SINGLE01A/J6-RXD => RJ14(6P4C)/4''

=== Keyboard ===

''PIC18F4550v01A/GND => RJ9(4P4C)/1''

''PIC18F4550v01A/RE0 => RJ9(4P4C)/3''

There is telephone cables [[http://en.wikipedia.org/wiki/Registered_jack|RJ connectors numbering]].
There is [[http://www.mlab.cz/WebSVN/filedetails.php?repname=MLAB&path=%2FDesigns%2FLX200obfuscator%2FSW%2FPIC18F4550%2Fmain.c|PIC obfuscator firmware]].