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    IR vs RF

    Hello I am looking to make an exterior light remote control so my wife can turn on some exterior lights when she drives up the driveway, maybe 200 foot distance. (We live in rural area and she gets nervous) I am not sure what way is best. From what I have read through these forums, IR seems to...
  2. P

    256 outputs from 8 bit

    I am new to electronics but understand many principles. Very fascinating stuff. In my mind I would think it possible to control up to 256  outputs from an 8 bit input such as a parallel port controlling home automation relays/devices. I will not need all the outputs but would like to learn how...
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