Hackaday RPiTX Turns Rasberry Pi into Versatile Radio Transmitter Hackaday There have been projects in the past that use a Pi to broadcast radio (PiFM), but this new software (RPiTX) takes it a couple steps further. Using just an appropriately-sized wire connected to one of the GPIO pins, the Raspberry Pi is capable of …

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RPiTX Turns Rasberry Pi into Versatile Radio Transmitter – Hackaday