{ "error": { "message": "You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors.", "type": "insufficient_quota", "param": null, "code": "insufficient_quota" } }

Once done, set the baud rate you want to use. Node-RED is an exciting development environment that lets you quickly get started with developing flows for working with data in IoT applications.digikey.comEmploying a serial connection is one way to get data transferred from an Arduino to Node-RED without using the Internet. Use Node-RED's palette manager to install the serial node package.

It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its runtime in a single click.emqx.comBesides some basic network service application nodes, such as HTTP and WebScoket, Node-RED provides access support to the MQTT protocol.

The above command will install all the packages including the node package manager, Node.js and Node-Red. If you want to stop the Node-Red service, you can do that by executing the following command.linuxhint.comThe Raspberry Pi device’s worth increases when you manage to install Node-Red on it and if you want to create multiple IoT projects, it will definitely help you.