12. App Controlled RGB LED - RoboticSchools

You pressed the "DOWN" 🔽 button in the Bluetooth app📱

Which LED color will light up on the Microbit?

• Red 🔴

• Green 🟢

• Blue 🔵

• White ⚪

You pressed the "UP" ⬆️ button in the Bluetooth app📱

Which LED color will light up on the Microbit?

• Red 🔴

• Green 🟢

• Blue 🔵

• White ⚪

You pressed the "RIGHT" ➡️ button in the Bluetooth app📱

Which LED color will light up on the Microbit?

• Red 🔴

• Green 🟢

• Blue 🔵

• White ⚪

You pressed the "LEFT" ⬅️ button in the Bluetooth app📱

Which LED color will light up on the Microbit?

• Red 🔴

• Green 🟢

• Blue 🔵

• White ⚪

Can you draw an RGB LED and label the 3 color pins? 🖍️🌈

🧠💡 You pressed “up” in the Bluetooth app,

but the red light didn’t turn on. ❌ What should you fix?

• 🔁 Change P0 to P1

• 📲 Use “bluetooth” in the place of “WI-FI”

• ⏳ Add a forever loop

• ⬇️ Use “down” instead of “up”

Which website helps you control the RGB LED using Bluetooth? 🌐📲

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