Request-response vs. publish-subscribe: What's the difference?

Taking a closer look at two models of network communication

Network communication modelsWe all know that computers and other electronic devices are networked so they can exchange information. But how does that information get where it needs to go?

How does a spreadsheet get to the printer, or a value from a sensor get to your HMI?

Read the new OptoBlog article to learn: 

  • The differences between request-response and publish-subscribe communications
  • Which model to use in certain scenarios
  • Ways to improve remote data communications in internet of things (IoT) applications