Practical Tips and Techniques
Click PLC and Node RED combine to make a powerful automation system. This step-by-step guide teaches how to install a PLC C2-NRED module in the CLICK PLUS option slot. We will cover the basics of PLC module installation, making it perfect for beginners or those new to the CLICK PLUS series. Get ready to upgrade … Read more
We will use an MQTT broker in Node-RED to communicate to the productivity PLC clients. MQTT stands for Message Queuing Telemetry Transport. This simple ‘publish and subscribe’ communication protocol does not take too many resources. Constrained devices with low bandwidth are ideal for MQTT. This protocol provides machine-to-machine (M2M) connectivity, perfect for the Internet of … Read more