cheap rs232 temperature measurement
micoder
Posts: 36
There is a guy at this site that sells all kinds of cheap rs232 devices. I bought the TM#150. It allows many different sensors hooked up to it. I just use one to measure outside temperature. It works fine. I have no financial interest in his business but I found him very helpful and he even helped me with programming it into an AMX system.
These are two way interfaces, so you can get a reading on demand. I hate those cheap things that just spurt out data whenever they want to instead of when I want them to do it. I've always wanted the ability to measure temperature in equipment racks etc, to I could see how things were going from a distance using IP communications.
http://www.phanderson.com/ordering_1.html#howto
These are two way interfaces, so you can get a reading on demand. I hate those cheap things that just spurt out data whenever they want to instead of when I want them to do it. I've always wanted the ability to measure temperature in equipment racks etc, to I could see how things were going from a distance using IP communications.
http://www.phanderson.com/ordering_1.html#howto
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