HC-SR501 Motion Sensor usually known as the PIR sensor is used in many kinds of Security Alarm Systems and Motion Detector systems. Instead of emitting infrared signals, it absorbs IR signals and that’s why it is called PIR (Passive Infrared) Sensor.

The fall detection system is very useful for elderly people. It can notify the concerned person or family member whenever it detects any fall and can reduce the risk of delayed medical attention.

A wide range of MQ sensors is available in the market that can measure Methane, Butane, LPG, smoke, Alcohol, Ethanol, Carbon Monoxide, Hydrogen Gas, Ammonia, etc.

Every Marvel fan would have envied of having his/her personal assistant like JARVIS to get things done on their voice command.

It is important to maintain the safety and hygiene of the food to keep it fresh and edible which helps in decreasing the food wastage.

Battery is the most important component for any device as it powers the whole system. And it is important to monitor the voltage level of the battery as improper charging and discharging of a lithium battery may lead to a big safety issue.

Inventory management is essential to almost every type of business in which goods are stored and processed. A healthy inventory management helps in smooth delivery of products.

Facebook is one of the most widely used social media application, it is not only used for social networking but also for messaging, video calls, voice calls, market place etc. These features of Facebook can be really helpful in building any IoT based project.

IFTTT is an IoT Platform provide us a free-web based service, helps in connecting different apps and devices with each other. Here, we are using ESP32 Wi-Fi module which delivers advance features for IoT projects.