--- title: "#opcua articles | Hashnode" description: "Explore 6 articles tagged #opcua on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/opcua" --- Tag # #opcua 6 posts · 1 followers [Yuki Furuta](https://hashnode.com/@yukifuruta) · [Jul 20](https://hashnode.com/posts/a-hands-on-introduction-to-opc-ua-turning-a-raspberry-pi-5-into-a-plc/6a5e22ff633b2ac58db6afe2) ### [A Hands-On Introduction to OPC UA: Turning a Raspberry Pi 5 into a PLC](https://blog.yukifuruta.com/a-hands-on-introduction-to-opc-ua-turning-a-raspberry-pi-5-into-a-plc?utm_source=hashnode&utm_medium=feed) Monitor and Write Variables—and Control an LED—with CODESYS, UaExpert, and GPIO 24 min read · [blog.yukifuruta.com](https://blog.yukifuruta.com/a-hands-on-introduction-to-opc-ua-turning-a-raspberry-pi-5-into-a-plc?utm_source=hashnode&utm_medium=feed) [Sayyed Mohammad Adil](https://hashnode.com/@sayyedmohammadadil) · [Jun 20, 2025](https://hashnode.com/posts/low-code-with-iot-and-nodejs/6854bb3c0db791e33a93d64d) ### [Low code with IoT And Node.js](https://iotnodejs.hashnode.dev/low-code-with-iot-and-nodejs?utm_source=hashnode&utm_medium=feed) Explore IoT with Node.js to build scalable, real-time connected devices using event-driven architecture and practical examples 4 min read · [iotnodejs.hashnode.dev](https://iotnodejs.hashnode.dev/low-code-with-iot-and-nodejs?utm_source=hashnode&utm_medium=feed) [TECHcommunity\_SAG](https://hashnode.com/@TECHcomm_SAG) · [Sep 2, 2024](https://hashnode.com/posts/opc-ua-integration-with-cumulocity-opc-ua-device-protocols-advanced/66d579069fffd2f5a0596b27) ### [OPC-UA Integration with Cumulocity, OPC UA Device protocols advanced](https://techcommsag.hashnode.dev/opc-ua-integration-with-cumulocity-opc-ua-device-protocols-advanced?utm_source=hashnode&utm_medium=feed) Introduction OPC UA integration follows the standard device protocols principle in Cumulocity IoT. This helps you to connect and map your OPC UA Server data to Cumulocity IoT easily without coding. The Device Management application supports you to cr... 7 min read · [techcommsag.hashnode.dev](https://techcommsag.hashnode.dev/opc-ua-integration-with-cumulocity-opc-ua-device-protocols-advanced?utm_source=hashnode&utm_medium=feed) [Andrii Melashchenko, PhD](https://hashnode.com/@javatask) · [May 21, 2024](https://hashnode.com/posts/introduction-to-aws-sitewise-part-1-an-iiot-opc-ua-end-to-end-guide/664c5e19da7c4c5ef06c2d62) ### [Introduction to AWS SiteWise: Part 1. An IIoT OPC UA End-to-End Guide](https://javatask.hashnode.dev/introduction-to-aws-sitewise-part-1-an-iiot-opc-ua-end-to-end-guide?utm_source=hashnode&utm_medium=feed) Step-by-step guide to deliver value with AWS SiteWise 6 min read · [javatask.hashnode.dev](https://javatask.hashnode.dev/introduction-to-aws-sitewise-part-1-an-iiot-opc-ua-end-to-end-guide?utm_source=hashnode&utm_medium=feed) [TECHcommunity\_SAG](https://hashnode.com/@TECHcomm_SAG) · [Apr 6, 2023](https://hashnode.com/posts/opc-ua-integration-with-cumulocity-iot-opc-ua-server-configuration/642ea820660e7d2d11af6edb) ### [OPC-UA Integration with Cumulocity IoT, OPC UA Server configuration](https://techcommsag.hashnode.dev/opc-ua-integration-with-cumulocity-iot-opc-ua-server-configuration?utm_source=hashnode&utm_medium=feed) OPC UA Server In this article, I will focus on the options to configure the OPC UA Server at the OPC UA Gateway. Most standard OPC UA Server connection configurations can be done via UI see OPC UA Server connection. However, there are a few expert co... 6 min read · [techcommsag.hashnode.dev](https://techcommsag.hashnode.dev/opc-ua-integration-with-cumulocity-iot-opc-ua-server-configuration?utm_source=hashnode&utm_medium=feed)