Page 116 - KEC Khaitan C8.2 Flipbook
P. 116
Efficiency: Automated processes (e.g., adjusting the AC based on room temperature or
occupancy).
Data Insights: Sensors collect data over time, which can lead to better decisions (e.g., tracking
energy usage).
ROLE OF ARDUINO IN IOT
Arduino serves as the brain of many IoT systems by:
Collecting data from sensors.
Controlling devices like LEDs, motors, and relays.
Connecting to wireless modules like Bluetooth and WiFi.
BASICS OF BLUETOOTH COMMUNICATION
WHAT IS BLUETOOTH AND HOW DOES IT WORK?
Bluetooth is a wireless technology that allows short-range communication between devices (e.g.,
smartphones, laptops, and Arduino boards).
Examples of Bluetooth Applications:
o Wireless speakers
o Smart locks
o Bluetooth-controlled home automation
To get a more detailed idea of how a Bluetooth works, scan the QR code and refer to
the video.
114 Premium Edition-VIII

