Learn to create a smart home lighting simulation using Arduino UNO, LEDs, and an HC-05 Bluetooth module in this comprehensive tutorial. Explore the process of wiring components, writing code in mBlock 3, and setting up conditional statements for controlling LED lights via a Bluetooth connection. Discover how to download necessary extensions, establish connections, and test your project. Note that an updated version for mBlock 5 is available, and alternative Bluetooth Controller apps may be required due to app availability issues. Access provided links for Arduino IDE code and a compatible Bluetooth Controller app to complete your smart home lighting project successfully.