This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for specification and documents.
Note: Gravity: I2C TO GPIO shield V2.0 is discontinued now.
Having troubles with inadequate digital I/O when using arduino with robots or interactive media? This I2C to I/O module helps you solve the problem, Arduino has only two data lines (SCL-Analog PIN5, SDA-Analog PIN4) and I2C can transfer I / O module communication, to convert the 16 digital IO ports, read-write. 8 simultaneous parallel modules, each module can be set to address.
