IoT Archives - Easy Code Share

Auto Refresh HTML Data in Web Page by 4 Methods

June 27, 2023February 1, 2022 by Editorial Staff

There are 4 methods to auto refresh Html data in display boards such as currency rate boards, so that the web page keeps changing periodically. The former two methods are about that browsers are polling the host site actively to get newest data. In the latter two methods, browsers just passively receive notifications of status … Read more

Easy Code Share > IoT

MQTT JavaScript Example to a Free MQTT Server

January 26, 2022October 30, 2020 by Editorial Staff

We provide MQTT client example using JavaScript, which can be executed on browsers. Furthermore, for beginner, there is a free MQTT server to use for testing. Finally, we suggest when to use MQTT on applications. All codes here are not complicated, so you can easily understand even though you are still students in school. To … Read more