Modifications

{{ambox-stop|text= Well, ok that's not the whole truth}}

{{ambox-stop|text= Well, ok that's not the whole truth}}

GPIO #18 is also known as PWM0 and in the original Pi was coupled with a very basic RC filter to create the audio output:

GPIO #18 is also known as PWM0 and in the original Pi was coupled with a very basic RC filter to create the audio output:}}

{{ADFImage|RASP-PIZERO-Audio-00.png}}

{{ADFImage|RASP-PIZERO-Audio-00.png}}