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TTL to RS232 Converter

Tagged: RS232

This topic has 1 reply, 2 voices, and was last updated 8 years, 7 months ago by Caleb Chamberlain.

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30 April 2015 at 7:36 pm #675

William Rifenburgh
Member

Hello,

I would like to connect my UM7 to an RS232 port. Does anyone know of a good converter that will work with the UM7?

I found this but am unsure about it:

http://www.amazon.com/RS232-converter-board-male-3-3V/dp/B0088SNIOQ/ref=pd_sim_pc_4?ie=UTF8&refRID=16GDNR51HVT2ZYJ97M64#product-description-iframe

30 April 2015 at 7:46 pm #676

Caleb Chamberlain
Member

That should probably work. We’ve used this device from Sparkfun with great success:

https://www.sparkfun.com/products/449

30 April 2015 at 7:56 pm #679

William Rifenburgh
Member

Awesome! Thanks for the quick reply!

30 April 2015 at 8:02 pm #680

Caleb Chamberlain
Member

Not a problem. 🙂 You can power the Sparkfun board with the 3.3V output from the UM7 to set the logic level. (That was actually the original motive for including a 3.3V output, actually).
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