I want to make my own Pi Radio using PiFM on my Raspberry Pi 2, but i have a display already mounted on pin 4. Can i use some other GPIO pin for mounting antenna ? And if i can, which is the best GPIO for broadcasting ?

Thank you for all of your help

  • I didn't realise someone had managed to get PiFM working on the Pi2.
    – joan
    Dec 7 '15 at 13:38
  • Really ? Why not ? Dec 7 '15 at 13:47
  • Because the last time I bothered looking was shortly after the Pi2 was released. I've had a quick look and the Pi2 PiFM version seems to have dropped DMA so won't be as good as the earlier versions.
    – joan
    Dec 7 '15 at 13:50
  • Yes, i just saw it on reddit: reddit.com/r/raspberry_pi/comments/2wcgpp Dec 7 '15 at 13:50
  • What about this ? github.com/markondej/fm_transmitter On different GPIO ? Dec 7 '15 at 13:53

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