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Adds 64 true bidirectional CMOS I/O, programmable pullups, uses two I2C pins.
Design contest to win a free Centipede Shield prototype: www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1257672398/0
Adds 64 true bidirectional CMOS I/O, programmable pullups, uses two I2C pins.
Design contest to win a free Centipede Shield prototype: www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1257672398/0