11. App Controlled LED - RoboticSchools

Which Arduino library is needed for Bluetooth communication with the HC-05? 🔗⚙️

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Which option shows the HC-05 Bluetooth module?📲

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Which website can you use to build a mobile app? 📱💻

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How should you connect the HC-05 Bluetooth module to the Arduino according to this code? 📡🔌

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Which component in the mobile app allows the user to choose from multiple Bluetooth connections? 📱🔗

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What do RXD and TXD mean in the HC-05 Bluetooth module? 🤔🔗

• RXD: Really Xtreme Dudes
  
  TXD: Totally Xtreme Dudes!

• RXD: Receiver Data
  
  TXD: Transmitter Data

• RXD: Raccoon Express Delivery
  
  TXD: T-Rex Xtreme Delivery!

• RXD: Rad Xtreme Data
  
  TXD: Tacos Xtra Delicious!

Why do we use clock components in this app? ⏰📱

• To keep track of time and make sure our app doesn’t get lost! ⏱️

• To wake up sleepy users and make them dance! 💃

• To count how many snacks we've eaten while coding! 🍕

• To set reminders for the next fun project! 🎉

Which function is commonly used to receive data from the Bluetooth module in a mobile app? 📱

• Bluetooth.read();

• Bluetooth.getData();

• Bluetooth.receive();

• Bluetooth.listen();

What may happen if the RX and TX pins are connected incorrectly on the HC-05 module? 📡⚠️🔌

• Arduino memory increases 💾

• LED becomes brighter ✨💡

• Bluetooth communication may fail ❌📱

• Mobile app changes color 🌈

Which block correctly sends a one-byte number through Bluetooth? 📲⚡

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