Interactive Sound and Sensor Projects

This unit guides students through creating two beginner coding projects: an animated sprite that plays sounds and a micro:bit gadget that measures temperature and reports a frozen condition. Students will plan with brainstorming and flowcharts, implement variables and event-driven code, test and debug, and transfer and share working projects.

Learning Objectives

• Demonstrate how to implement sprite interactions and audio by coding a character to play recorded or library sounds and by enhancing the scene with visual and auditory elements
• Apply systematic testing, debugging, saving, and sharing practices to iterate projects until they run reliably and can be published or transferred
• Create and use variables and event-driven code to read the micro:bit temperature sensor, trigger actions with a button press, evaluate a frozen/not-frozen condition, and display results
• Design and document a solution workflow using brainstorming and flowcharts, then transfer the program to a micro:bit, test it in its operating environment, and add enhancements based on test results