This system constantly monitors the temperature and alert the user when there is an anomaly with SMS
In this tutorial, I am going to show you "How to Make Audio Level Indicator using LM3914 IC"
Turn your ordinary garden into a smart one with the help of an Arduino and a Soil Moisture Sensor.
In this tutorial, I am going to show you how to make Fridge Door Alarm Circuit
Set up a model for the User Activity Recognition with the Accelerometer sensor of the smartphone, using a crowdsensing IoT app.
An automatic hand sensing water and soap tank for public places to prevent coronavirus, while prohibiting retouching of the faucet.