This is an old revision of the document!
+Table of Contents
Raspberry Bit
a Raspberry Pi Zero board.
Schematic
change the PWM audio pins
https://www.raspberrypi.org/documentation/configuration/pin-configuration.md
https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=86609
https://www.raspberrypi.org/forums/viewtopic.php?f=44&t=39138