Block3 tutorials

Bluetooth Remote Control with Blocks

Drive your robot live over Bluetooth using an on-screen joystick, straight from your browser or phone.

Drive Your Robot with Bluetooth

IntermediateBlock

Program your robot to obey an on-screen joystick, then drive it live over Bluetooth from the Remote Control page — no code changes needed to steer.

BluetoothRemote ControlMotorsJoystickIntermediate

Add a Horn and Headlights

IntermediateBlock

Extend your Bluetooth-driven robot with a horn and a headlight, controlled by the physical switches on the board while you drive.

BluetoothRemote ControlMotorsBuzzerLEDIntermediate

Capstone: Manual Override

AdvancedBlock

Build a robot that avoids obstacles on its own, but hands you the joystick the instant you press a button — combining autonomous and Bluetooth control.

BluetoothRemote ControlDistanceMotorsAutonomousVariablesAdvanced