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1  Forum 2005-2010 (read only) / Interfacing / Connecting  Tx/Rx to Baycom Packet Radio Modem on: December 29, 2009, 04:14:25 pm
Hi,
I'm trying to make a connection between two arduinos with packet-radiomodem Baycom based on TCM 3105NL Texas Instrument CI.

For that, previously I convert ttl to rs232 with MAX-232, but I saw a circuit using  ds14c232 (a TIA/EIA 232 Dual Receiver).

Any idea?

L
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