
May 14, 2026
About This Video
Walking through the complete design and programming process, this tutorial demonstrates how to implement a custom I2C I/O expansion circuit using GreenPAK and the Go Configure software hub. Leveraging GreenPAK's highly flexible architecture, learn how to take advantage of this popular communication protocol to efficiently connect multiple devices within a digital system — all with a solution that is both simple to implement and cost-effective to deploy. Whether you are new to GreenPAK or looking to expand your application of its programmable logic capabilities, follow along as each step of the I2C interface design is configured, programmed, and brought to life using Go Configure's intuitive toolset.