Reid Bingham and Sean McIntyre, the duo behind Double One Design, created Autonomous Interactive Radio (AIR for short). It’s a Raspberry Pi-based DJ system which accepts MP3 files via email and enqueues them to be played out through the audio output. The project was their work for Interactivos, a ten day arts and technology workshop […]
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This morning I was lazily browsing Reddit when I came across a project by the Imperial College Robotics Society in the UK. It’s code and instructions for using the Raspberry Pi as a low-power mono FM transmitter. When I saw how easy it looked to do, I ran over to my Pi, downloaded the code, […]
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Build a wireless “bug” by combining an amplified listener with a short-range FM transmitter. Hide the circuit in a book or other discreet object.
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Transmitting audio over a laser pointer using amplitude modulation is pretty easy to do, however it is susceptible to all manner of interference.
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