Top 5 MQTT brokers

Top 5 MQTT brokers

We talked about the MQTT ( Message Queuing Telemetry Transport ) messaging protocol for communication with IoT devices. The central component of its network is the message broker – the server that sits between IoT devices and the applications used for...
Top 5 MQTT brokers

MQTT protocol principles – brokers and clients

MQTT protocol features MQTT protocol is widely used for communication between Internet of Things (IoT) devices. It is reliable, secure, and optimized to work on networks with even the scarcest of bandwidth. Renowned for its scalability, MQTT offers a myriad of use...
Command utility software for Teracom modules

Command utility software for Teracom modules

T-Tool is a command utility software that is designed for testing and debugging Teracom modules. The software was developed by Elso Philips Service, which is also the official Teracom distributor for the territory of the Czech Republic and Slovakia. The software can...

How to use MODBUS RTU sensors with TCW260 and TCG140-4.

The document describes how to add and set up MODBUS RTU sensors to work with TCW260 or TCG140-4 controllers. 1. MODBUS RTU forewords Modbus is a serial communications protocol originally published by Modicon (now Schneider Electric) in 1979. The MODBUS RTU protocol...

Upload file to HTTP server based on TC Monitor

According to WIKI, HTTP POST is a request method supported by HTTP used by the World Wide Web. By design, the POST requests that a web server accepts the data enclosed in the body of the request message, most likely for storing it. It is often used when uploading a...