Node-RED Programming

Program Brainboxes Ethernet devices using Node-RED visual flow programming.

• Node-RED Guides — practical Node-RED flow programming guides
• Node-RED Reference — Node-RED reference documentation
• Node-RED Concepts — background knowledge on Node-RED for Brainboxes
• Node-RED API — Node-RED node reference

Tutorials

📄️ How do I use the BB-400's Serial Port in Node-RED?

1\. Using the BB-400 Serial Port in Node-RED

📄️ How to affordably monitor power consumption of machines on a production line

| Downloads |

📄️ How do I set up Push Notifications on the BB-400?

1\. Summary

📄️ How do I use Node-RED on the BB-400?

Software & Equipment Requirements

📄️ How do I implement PWM on BB-400 using Node-RED and Firmata?

What is PWM?

📄️ Installing Node-RED on Windows (The Complete, Easy Setup Guide)

Node-RED logo with flow diagram icon showing connected nodes on a red background

📄️ How can I send IO count data to InfluxDB and Grafana?

This FAQ will explain how Node-RED can be used to send data to InfluxDB and how this data can be visualised in Grafana. We will describe fully the example of sending IO count data from the BB-400 to a database in InfluxDB and then we will produce graphical visualisations of this data.

📄️ How do I use Node-RED to read Analog Input Module ED-549 with Modbus TCP?

1\. Summary

📄️ How do I use Node-RED to control Analog Output Module ED-560 with Modbus TCP??

Use Node-RED to control Analog IO

📄️ Setting up NodeRED on a BB-400

1\. Software & Equipment Requirements

📄️ Using ASCII in Node-RED to control IO

Test

📄️ Using ModbusTCP with Node-Red to control IO

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.

📄️ Using REST in Node-RED to Control IO

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?

📄️ Using the BB-400 Serial Port in Node-RED

This FAQ will explain how to use read and write from the Serial port using a Node-RED instance on your BB-400.

📄️ How do I use WebSockets in Node-RED to control IO on a BB-400?

1\. Using WebSockets to Control IO