In this tutorial, we are going to learn how to build an IoT based Home Security system using the NodeMCU ESP8266 module and Adafruit IO. In this project, we will learn about how to use the Adafruit IO platform to record, analyze, and control the live data on the cloud.
Fingerprint scanner sensors are used at many places like Industries, Offices, Schools, Colleges and Hotels. By embedding IoT with the Fingerprint s...
There are different types of gas sensors to detect different gases. Here in this project we are going to use MQ135 gas sensor to sense the pollutio...