The traditional method of taking attendance manually is very time consuming and often times leads to human error. The manual system is also prone to misconduct and the valuable work time gets wasted in organizing and structuring attendance data.
Global warming has lead to unpredictable climates; researchers around the world are using weather stations to observe record and analyse weather patterns to study climate changes and provide weather forecasts.
In today’s world of IoT, the Wi-Fi technology is taking over day by day and number of connected devices also increasing. Many different types of modules with different features are used to take advantage of this technology.