Tutorial: Smart Home Lighting Simulation w/Arduino Uno, HC05 Bluetooth Module, mBlock 3 & Android Smartphone

This tutorial guides you through creating a smart home lighting system using Arduino and an Android phone. It covers the components needed, wiring the setup, installing the Android app, programming the Arduino, and testing the system. The project involves using an Arduino Uno, LEDs, resistors, and a Bluetooth module to control lights via a smartphone app.

How can you ensure that the Bluetooth module is powered correctly?

What troubleshooting steps can you take if the Bluetooth connection fails?

What are the different commands you can send from the app to control the lights?

Describe how to test if the lights are functioning correctly after setup.