Having troubles with inadequate digital I/O when using arduino with robots or interactive media? This IIC to I/O module helps you solve the problem, Arduino has only two data lines (SCL-Analog PIN5, SDA-Analog PIN4) and IIC 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.
- Power Supply, +5V
- 16 Digital IO Port with Internal Pull-Up
- Can Be Set to Eight (8) Addresses (Address Range of 0x20 ~ 0x27)
- 8 Modules Simultaneously in Parallel (i2C Bus Need to Pull Together)
- i2C 16 Digital I/O Expansion Module