Basic Comparison of XMPP, MQTT, HTTP, and CoAP Protocols

Basic Comparison of XMPP, MQTT, HTTP, and CoAP Protocols

1. First, let’s take a look at the comparison of the four major protocols based on relevant foreign professional data: Protocol CoAP XMPP RESTful HTTP MQTT Transport UDP TCP TCP TCP Messaging Request/Response Publish/Subscribe Request/Response Request/Response Publish/Subscribe Request/Response 2G, 3G, 4G Suitability (1000s nodes) Excellent Excellent Excellent Excellent LLN Suitability (1000s nodes) Excellent Fair Fair … Read more

Mastering Your Raspberry Pi: A Deep Dive into Raspberry Pi Server

Mastering Your Raspberry Pi: A Deep Dive into Raspberry Pi Server

Raspberry Pi is a popular single-board computer widely used for education, development, and prototyping. However, when using Raspberry Pi for GPIO control, many developers often face a challenge: writing, maintaining, and scheduling custom scripts. This not only increases development difficulty but can also lead to unnecessary errors. To address this issue, raspberry-pi-server was born. It … Read more