Do you have an Arduino or ESP32 project that requires remote control of a mains-voltage device—such as an air conditioner or lamp—via MQTT? Here’s the challenge: most household electronics need …
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Right Communication Protocol for IoT: A Comparative Analysis
Like us humans, the world of IoT devices communicates in its own special way by speaking various languages to share ideas and thoughts. Much like humans navigate through a variety of languages and dia ...
Encryption in IoT
Encryption in IoT is a preventive measure to battle one of the vulnerabilities faced by IoT infrastructure. Encryption in IoT is a must, so that the data sent and received is safe from irresponsible p ...
What is MQTT and How It Works
Before diving deeper into understanding what the usage MQTT in IoT is, let’s look at the history of MQTT itself. In 1999, Andy Stanford-Clark of IBM, and Arlen Nipper (then of Arcom Systems, later C ...
Wi-Fi Manager for Better Wi-Fi Provisioning
Wi-Fi is one of the commonly used communication technologies in the field of IoT (Internet of Things). Many IoT engineers or users are usually using one of the Wi-Fi Manager to make their device have ...
Electric Sub-Meter with IoT Integration for Energy Monitoring
Electric sub-meters are becoming essential tools in the push for smarter energy management across industrial sectors. By providing detailed, granular insights into electricity consumption—whether by ...
IoT Stadium ESP32 Blog
Microcontroller for IoT
There are a lot of microcontrollers for IoT you could use in making your own project. Imagine the microcontroller as a busy metropolis with a wide variety of architectural marvels. There are specializ…
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