In the dynamic landscape of the Internet of Things (IoT), efficiently collecting and managing data from devices is essential. This blog post explores the process of sending IoT device data to the Arduino IoT Cloud using Node.js. Leveraging the power of the “arduino-iot-js” library, this guide provides a step-by-step approach to set up a Node.js server, connect it to the Arduino IoT Cloud, handle incoming data, and obtain the necessary credentials.