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wojtekka/gist:14742f035b7e0c9682a02df54789d30a

Last active September 19, 2022 19:10
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Raspberry Pi Zero PWM audio overlay
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gistfile1.txt
/boot/config.txt:
[all]
dtoverlay=pwm-2chan,pin=18,func=2,pin2=13,func2=4
/boot/cmdline.txt:
snd_bcm2835.enable_compat_alsa=1
/etc/rc.local:
amixer cset numid=3 1
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