Board of education manual

Parallax, Inc. BOE rev C (#28150) Version 1.1 8/16/2004 Page 4
Secondary Breadboard
Sound Module
Audio Amplifier
Compass Module
LED Terminal
LCD Terminal
RS-232 DCE Module
All I/O pins, Vdd, Vin, and Vss are routed through the AppMod connector.
AppMods may be stacked using this I/O bus