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 Projekt: Seatalk to RS232 converter

Boat electronics  -  Yachtelektronikfwallenwein schreibt

This is a small circuit, that converts SeaTalk signal levels to RS232 signal levels. It allows you to connect SeaTalk Instruments to PC or Notebook.


stconverterkl_220
click on picture to get a bigger picture




This converter - or let's better say levelshifter - does not do any software conversion between the PC and the SeaTalk devices.
You need to have a software on your pc, that "speaks" SeaTalk.

The circuit it quite easy.
Click to get a bigger picture



The Idea and circuit diagram is from the very good SeaTalk pages of Thomas Knauf.
( Link to Webpage of Thomas Knauf )
I just added another resistor to protect the transistor.
Thomas Kanuf also has two small programms on his pages.
One for reading SeaTalk and one to writing SeaTalk sentences.

I had made a few printed circuit boards for this little gadget.
stconv2kl_200
click on picture to get a bigger picture

All PCB's are gone. I won't make any new PCB's for this. PCB's are just too expensive for such an easy device.
It's just 6 resitors and two transistors.
This few parts can easily be mounted on a Stripboard .
The PCB would cost something arround 6 Euro.

You'l find attached the circuit diagramms, the Eagle files for the PCB and PCB pictures.



:



Project Files
DateiGrösseBeschreibung
STConverter.brd11945 Bytesprinted circuit board file for Eagle
STConverter.sch43396 Bytescircuit diagramm file for Eagle
STConverterCircuit.jpg34676 Bytescircuit diagramm file as JPG picture
STConverterPCB.jpg79064 Bytesprinted circuit board as JPG picture

 
     Verwandte Links
· Mehr zu dem Thema Boat electronics - Yachtelektronik
· Nachrichten von Administrator


Der meistgelesene Artikel zu dem Thema Boat electronics - Yachtelektronik:
!!!! Tiny USB SeaTalk NMEA Link


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Re: Seatalk to RS232 converter (Punkte: 1)
von bags01 auf Montag, 25.August. @ 09:12:34 CEST
(Userinfo | Artikel schicken)
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