justDIY
Active Member
I'm considering adding a radio to an irrigation controller I'm working on.
I'd like some decent range, reliability and a robust protcol built in (no manchester subroutines please), so I'm looking at integrated ISM based devices.
i'm torn between bluetooh and xbee pro. the xbee pro claims 100m indoor range, same as bluetooth, either radio will be using a good external antenna.
I like bluetooth because it's universal - my desktops, laptops and hand held already support it. I don't like bluetooth because the cheapest radio I can find is $70
I like xbee since its an industrial type solution, and probably more robust than bluetooth. Plus bluetooth associations are kind of a pita. Xbee pro is $32, but I'll need two radios, which makes it marginally less expensive than bluetooth, but only one computer will be able to talk to the controller (is that really a problem?). The xbee radio also comes on a weird little pcb with tightly spaced 2mm pins, the socket (or breakout board) for which is almost an extra $10.
what's everyones thoughts on this matter, or is there another radio solution with decent range (and robust stack) I'm overlooking?
I'd like some decent range, reliability and a robust protcol built in (no manchester subroutines please), so I'm looking at integrated ISM based devices.
i'm torn between bluetooh and xbee pro. the xbee pro claims 100m indoor range, same as bluetooth, either radio will be using a good external antenna.
I like bluetooth because it's universal - my desktops, laptops and hand held already support it. I don't like bluetooth because the cheapest radio I can find is $70
I like xbee since its an industrial type solution, and probably more robust than bluetooth. Plus bluetooth associations are kind of a pita. Xbee pro is $32, but I'll need two radios, which makes it marginally less expensive than bluetooth, but only one computer will be able to talk to the controller (is that really a problem?). The xbee radio also comes on a weird little pcb with tightly spaced 2mm pins, the socket (or breakout board) for which is almost an extra $10.
what's everyones thoughts on this matter, or is there another radio solution with decent range (and robust stack) I'm overlooking?