Cloud computing is the process by which information can be sent back and forth over the Internet using a variety of different "pay-as-you-go" cloud services. The BB-400 is compatible with a number of cloud services, and this FAQ will explore one of these options: FRED.
What is PWM?
1\. Summary
Software & Equipment Requirements
Use Node-RED to control Analog IO
1\. Summary
1\. Using the BB-400 Serial Port in Node-RED
1\. Using WebSockets to Control IO
Node-RED logo with flow diagram icon showing connected nodes on a red background
1\. Software & Equipment Requirements
Test
This FAQ will explain how Modbus TCP can be used with Node-RED to control the IO lines. Node-RED can be used on a PC or alternatively you can access a Node-RED instance on your BB-400.
This FAQ will describe how to use REST to control the IO lines using Node-RED. For more information on Node-RED please refer to the Node-RED FAQ , and for more information on WebSockets there is a Brainboxes FAQ What is the REST Protocol?
This FAQ will explain how to use read and write from the Serial port using a Node-RED instance on your BB-400.