PROTEUS user manual
Issue C
18
Breakout boards
Four breakout boards are available:
• System
Buttons (on/off, Reset, user button) and LEDs (power, HDD activity, PCIE minicards
activity, two user LEDs).
• USB and serial:
One DB9M RS232, one double USB A type connector
• Audio:
Mic input, line input, headphone, speaker jacks
• GPIO:
Eight general purpose input/output on screw terminal, eight line status LED