diff --git a/draft/overlay/picade-hat.md b/draft/overlay/picade-hat.md new file mode 100644 index 0000000..2e4901f --- /dev/null +++ b/draft/overlay/picade-hat.md @@ -0,0 +1,78 @@ + +#Picade HAT + +Picade HAT provides screw terminals for 10 arcade buttons and a joystick. It also includes a digital to analog audio converter and amplifier which outputs to a single speaker terminal. + +All button inputs should be configured with their corresponding internal pull-ups. Buttons should be wired between an input and ground. + +* 14 button terminals +* Stereo audio combined for a single speaker +* Support for an external power button and safe power shutdown