On Tue, Dec 22, 2009 at 7:08 PM, firdaus adinugroho <[email protected]> wrote:
> And I also want to advertise more information other than position only. > I'm thinking to make it with GPS + T2-301 + ??? + sensor. > I don't have any idea what to add between T2-301 and the sensor > (without PC), since the T2-301 has only one RS-232. As I know, if I > connect RS-232 of the T2-301with the GPS, so I don't have any port > to use with the sensor. I hope I'm wrong. Depends on what kind of "sensor" you are talking about. The OT2 has 2 sensors built in, one senses voltage, and the other senses temperature. You can put another sensor outboard and have that information sent in a telemetry packet. If however you have some type of outboard device that is going to send a serial stream of data (other than a weather station), you're going to have a bit of trouble just plugging things in. If you told us what the outboard sensor was, we would have a better chance of possibly figuring out an answer for you. James VE6SRV
