ControlBit

🎮 Turn your phone into a remote control for your Micro:bit or Arduino project!

ControlBit is the ideal app for makers, students, and robotics enthusiasts who want to control their Bluetooth projects simply, quickly, and without complications.

Connect to your Micro:bit, robotic car, robotic arm, or any Arduino project with an HC-05, HC-06, or HM-10 module — and start sending commands in seconds, directly from your phone.

🕹️ BASIC CONTROL — ready to use
An intuitive and responsive D-pad to control the direction of your project, with two independent sliders to adjust servo motors in real time. Perfect for Micro:bit controlled cars, robots, and vehicles.

✔ 4-way D-pad + stop button
✔ Control of 2 servo motors with sliders
✔ Horn button
✔ 100% editable commands — define the text sent to each button yourself

🛠️ CUSTOMIZABLE CONTROL — your layout, your rules
Create the ideal control panel for your project. Add buttons, define the Bluetooth command for each one, choose the icon, the size, and drag to position wherever you want.

✔ Up to 12 buttons per profile
✔ Drag-and-drop to organize buttons on the screen
✔ Choose the icon, name, size, and command for each button
✔ Multiple saved profiles — switch between projects without losing anything
✔ Portrait and landscape mode support
✔ Ready-made presets: Standard Car and Robotic Arm

📡 WIDE BLUETOOTH COMPATIBILITY
ControlBit connects to a wide variety of modules:

✔ Micro:bit (native Bluetooth Low Energy)
✔ HM-10 / HC-08 (BLE)
✔ HC-05 / HC-06 (Classic Bluetooth)

Automatic protocol detection — no complicated manual settings.

🌍 AVAILABLE IN 3 LANGUAGES
Switch between Portuguese, English, and Spanish directly from the home screen, without restarting the app.

💾 EVERYTHING SAVED LOCALLY
Your profiles, buttons, and settings are saved on your device. Open the app and continue where you left off, even without internet.

📚 INTEGRATED GUIDE
Never set up a Micro:bit before? Don't worry. ControlBit provides a step-by-step guide directly in the app to help you connect your Micro:bit to MakeCode and prepare the Bluetooth reception code.

ControlBit — developed by Dogo Maker, for those who make things happen.