3 ms·
Didn’t RPI have In built capability to do that? I built a cheap streaming system, back when bluetooth wasn’t so main stream to make “piplay” for my stereo in ca
by anaganisk 4y ago
Didn’t RPI have In built capability to do that?
I built a cheap streaming system, back when bluetooth wasn’t so main stream to make “piplay” for my stereo in car with Pi2.
- 9wzYQbTYsAIc 4y agoI’m not sure, it might. As I recall, some ARM SoC have FM radios in them. edit: ah, it was the Qualcomm modems that I was recalling https://www.wired.com/2016/07/phones-fm-chips-radio-smartphone/ https://www.wired.com/2016/07/phones-fm-chips-radio-smartpho...
- bdowling 4y agoSort of. The Raspberry Pi CPU had a configurable clock generator that could output up to about 125MHz to a GPIO line. Some people figured out that it was possible to rapidly change the configuration registers to modulate an audio signal onto a carrier frequency in the FM broadcast range. [0] So you could make a low power FM transmitter using just a Raspberry Pi and a piece of wire. [0] http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspberry_Pi_Into_an_FM_Transmitter http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspb...