Aaeon PCM-6897/L Manual page 14

Compact Board
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Chapter 1 General Information
Digital I/O:
IR interface:
USB:
P C M - 6 8 9 7 / L
Connector x 1 ,
Support 4 general purpose I/O each
with TTL level interface
One IrDA Tx/Rx header
Two 5x2 pin headers support 4 USB
ports
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