School Projects: Moisture indicator (ANY05I)


Introducing a range of pre-packed basic electronic kits for students, offering a convenient introduction to electronics, and designed to be used as part of the school curriculum.

Each kit comes with all necessary components and a circuit diagram with a simple explanation. An easy-to-follow wiring diagram is also included. All components come pre-wired. A screwdriver may be required to aid completion of assembly.

Batteries also included.

This kit comprises of a simple MOISTURE INDICATOR CIRCUIT. The circuit shows how the presence of moisture, however small (found on the finger!) can control the operation of a transistor which, in turn, controls the operation of an LED.

Other kits in this series, are:-
❇ ANY00I: Alarm circuit. A simple series circuit alarm comprising battery, switch and buzzer.
❇ ANY01I: Electromagnet . Battery supply and on/off switch that controls the flow of current through a simple electromagnet.
❇ ANY02I: Crane (forward/reverse). Demonstrates how switches can control the direction of current flow, and hence the direction of a small electrical motor.
❇ ANY03I: Two way light switch. Two switches are used in a series circuit to show how they can control a light on a stairway, for example.
❇ ANY04I: Series & Parallel circuit. Two series circuits, connected in parallel across the battery supply. Demonstrates how two circuits can be controlled separately from a common power supply.

Add to Cart:

  • Model: ANY05I
  • 1 Units in Stock at BELLVILLE SHOP
    2 Units in Stock at PLUMSTEAD SHOP

This product was added to our catalogue on Friday 04 December, 2015.

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