1.4 KiB
Executable File
1.4 KiB
Executable File
On Bluetooth Connected
For another device like a smartphone to use any of the Bluetooth "services" which the micro:bit has, it must first connect to the micro:bit. This block starts an event handler which in this case will run when something connects to your micro:bit using Bluetooth.
You could use this event handler to display a letter "C" on the micro:bit LED grid so you know you have a Bluetooth connection. Or you might want to send some data you've been accumulating to your smartphone as soon as it connects to your micro:bit. Maybe you've been using the accelerometer in your micro:bit to count your steps for example. Using this event handler you could send the accumulated step count to your phone when it establishes a Bluetooth connection.
bluetooth.onBluetoothConnected(() => {
});
Example: Displaying "C" when another device connects to the micro:bit over Bluetooth
bluetooth.onBluetoothConnected(() => {
basic.showString("C");
});
Video - on Bluetooth connected
