Doorbell School Project Kit with Touch Switch

    6009703025611

    Vendor: SmartLabs

    Out of stock
    R 39.00
    R 39.00
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    Press the button, the buzzer sounds, let go and it stops. A tact switch is a momentary switch, so it only completes the circuit while it is held down, and that is exactly what a doorbell needs to do.

    What is in the pack

    • Buzzer
    • Tact touch switch
    • Battery case
    • Connecting wire
    • Assembly diagram guide

    Covers Electrical Systems and Control in CAPS Technology, Grades 7 to 9. A good first circuit for a younger learner because it works or it does not, with no ambiguity to debug.

    Note: this is a component pack. The model, backing board, batteries, tools and glue are not included.