Using micro:bit for Real-World Solutions: Build a Thermometer and Step Counter

Varvakeio Model Junior High School

Open in-person activity

Greek

Papadiamanti, 154 52, Psychiko, GRC

Our 9th grade students continue their micro:bit and physical computing journey with two exciting projects:

(a) Digital Thermometer: using the built-in temperature sensor, students will code a thermometer that displays the processor's temperature in both Celsius and Fahrenheit. The processor's temperature is a fairly good approximation of the air temperature. 

(b) Step Counter: using the accelerometer sensor, students will create a step counter that displays the step count when button A of micro:bit is pressed. By displaying data only when needed, this approach helps to extend battery life, reduce waste, and support environmental sustainability -a great example of coding with real-world impact!

These projects offer students hands-on experience in sensor-based programming, and deepen their understanding of physical computing and its applications.

Organizer: Evangelia Kontopidi, Computer Science Teacher