sergiu.mihu Posted May 28, 2010 Report Share Posted May 28, 2010 Hi guys,I am trying to design a remote control probably on 400 MHz range, as I think will be enough for the data I want to send.8 channels, solid state transistor outputs.The thing is that I never used radio modules before. I was looking at the Microchip RF modules, but I don't know exactly what to do if I have more devices transmitting on the same channel or so. What advice would you have in this way for me? Would using a PIC and coding and decoding the message be enough?What do I need to have in mind if the surrounding area will be full of electromagnetic waves? (industrial noise)About an emergency stop button - what algorithm or what way of designing the remote would one use for that?Thank you. Quote Link to comment Share on other sites More sharing options...
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