Design an alarm for your schoolbag

Gebruik het BBC micro:bit programmeerbaar systeem om een werkende prototype te maken

Dit is een van een reeks van middelen ter ondersteuning van het gebruik van de BBC micro bit in Design en Technologie lessen.

Schools are busy environments and it is easy for learner’s bags to be left unattended, taken by mistake or even stolen. Alarm systems using embedded electronics and programmable components can be developed to protect the property of learners during the school day.

In this unit of learning, learners will research, program and develop a working school bag alarm system using the BBC micro:bit.

Activiteiten informatie, notities van leraren en curriculum koppelingen

In this activity, learners will develop their programmable system using the BBC micro:bit and the device’s inbuilt accelerometer to detect movement.

Het blad van de activiteit omvat leerkrachten notities, nuttige webkoppelingen en koppelingen (eventueel) naar de nationale curriculum in elk van de vier gedecentraliseerde landen; Engeland, Noord-Ierland, Schotland en Wales.

Video

Keep off that bag - Exploring how accelerometers within small devices such as the BBC micro:bit can be used to detect rapid changes in movement and set off the alarm if the bag is moved.

Kijk op IET.tv

Downloads

  • Activity overview - Design an alarm for your schoolbag activity description, teachers' notes and curriculum links
  • Presentation - Developing the system using the BBC micro:bit accelerometer
  • Handout - Developing the system - student handout with example programs from the various editors available
  • Hex programming file - Example programming file using the JavaScript Blocks editor
  • Py programming file - Example programming file using the Python editor
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