Node Red MCP23008 Introduction

A quick introduction to using NCD’s MCP23008 Node Red module.  In this video we will install the ncd-red-mcp23008 module, configure it for use, and get some initial use out of it by turning a relay on and off.  In this video we used the following hardware:

4- Channel General Purpose SPDT Relay Shield + 4 GPIO with IoT Interface

USB Interface Adapter for NCD IoT Devices