Introduction
The On Button Pressed event handler is a crucial feature in micro:bit programming that allows users to execute specific actions when buttons A or B are pressed. This functionality is essential for creating interactive applications and games, enabling users to respond to physical inputs in real-time.
Key Features:
- Event Handling: Start an event handler that triggers when button A, B, or both are pressed.
- User Interaction: Ideal for applications that require user input, such as games or educational tools.
- Real-time Feedback: Provides immediate visual feedback on the micro:bit's LED screen, enhancing user engagement.
Use Cases:
- Counting Button Clicks: Create a simple counter that increments each time button A is pressed, displaying the count on the LED screen.
- Rolling Dice: Simulate a dice roll by displaying a random number between 1 and 6 when button B is pressed.
- Interactive Games: Develop games that require user interaction through button presses, making learning fun and engaging.