Summarize the role of Arduino in an IoT application. for 2 marks in short points

Summary of the Role of Arduino in an IoT Application

1. Microcontroller Platform: Arduino serves as a versatile microcontroller that can be programmed to collect data from various sensors and control actuators, acting as the core processing unit in IoT devices.

2. Connectivity: Arduino boards often have built-in capabilities or extensions (e.g., Wi-Fi, Bluetooth, Ethernet shields) to connect to the internet, enabling data transmission and remote control functionalities essential for IoT applications.

3. Ease of Use: The Arduino IDE provides a user-friendly environment for coding, making it accessible for both beginners and experienced developers to design and implement IoT solutions efficiently.

4. Community and Resources: A large community and extensive libraries available for Arduino support rapid development, offering pre-written code and examples which expedite the integration of sensors and communication protocols.

In summary, Arduino plays a critical role in IoT applications by providing a platform for data collection, connectivity, ease of use, and ample community support.