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single model from pack
As soon as the door is opened, the red light (LED) starts ﬂashing. When the door is closed, the LED continues to ﬂash. The LED goes out only when another push button (for arming the alarm system) is pressed.
You can construct a real burglar alarm with the special program. With it you can even protect the door to your room to prevent unauthorized access.
Build the model using the assembly instructions and connect the cables according to the circuit diagram.
Part 1 - micro:bit block commands used in the Alarm System Model
To achieve fluency and competency in micro:bit coding, you really need to get a thorough understanding of each of the block catagories to be used in the Alarm System Model (see part 2 below for the full code). Fortunately, all the reference guides are available on the BBC micro:bit web site for you to get a deeper and more comprehensive understanding and mastery.
Through this fischertechnik alarm system model, you can learn, practise, build fluency and confidence in coding.
The following code has used all the mentioned blocks in Part 1 above.
Comments In English, click the " ? " on block to find out the comment (meaning) of the block code.
The following are provided under the Ventilating Fan model pack
full micro:bit code for the model
fischertechnk STEM II 零件分類及介紹 (Barrier is 1 of the 12 models from STEM II)
fischertechnik full part list (fischertechnk has close to 580 unique mechanical, structural, electronic parts for use by students, teachers, hobbist, engineers, from around the world).
You can order individual parts from us directly. Contact us
The motor driver board comes with the 4 x AA battery case.
For long lasting power supply, please order the fischertechnik rechargeable battery - the Accu Set
Model parts only