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best way for remote control

Hello everyone,

I am looking for a way to create a module that allows me to simply
switch something(on/off) remotely. I will be installing this in a car
and it seems that probably the best way to do this is a GSM module of
some kind. Any pointers on how to get started finding components or
methods?

My top priority is cost effectiveness since I will be creating quite a
bit of these.

Thanks!
 
R

Rich Grise

Jan 1, 1970
0
Hello everyone,

I am looking for a way to create a module that allows me to simply switch
something(on/off) remotely. I will be installing this in a car and it
seems that probably the best way to do this is a GSM module of some kind.
Any pointers on how to get started finding components or methods?

My top priority is cost effectiveness since I will be creating quite a bit
of these.

From how far? Why not contact the key fob car alarm makers and see about
integrating your scheme into their modules?

If it's on the order of tens of yards (meters), then RS has remote control
thingies for about $15.00.

Good Luck!
Rich
 
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