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Alarm
A trip wire sets off a clearly defined alarm tone. The transparent trip wire pulls a dowel peg out of
Bare Conductive Electric Paint Pen
The Bare Conductive Electric Paint Pen are a great electronics prototyping tool for makers of all ages.
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Basic circuits
Basic circuits Model of a basic circuit for a flashing light. Contains all necessary parts and instructions. Joining is by
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Electronic Miniature Organ
A small electronic organ with unlimited switching variations. Frequency is controlled by capacitors and resistors.Sound by the use of potentiometers
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Electronics Construction Box
Electronics Construction Box Designed as an introduction to electronics. The instructions and materials are especially designed for use by children.
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Howling Fire Alarm
Ηλικία 12+
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Large LED, red, (10 mm)
Large LED 10 mm operating voltage 2,1 – 2,6 V, 20 mA 1 piece red, 4200 mcd
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LED large (Dia. 10 mm), green
Large LED 10 mm voltage 3,1 – 3,6 V, 20 mA 1 piece green, 5800 mcd
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LED large (Dia. 10 mm), yellow
Large LED 10 mm voltage 2,1 – 2,6 V, 20 mA 1 piece yellow, 4200 mcd
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LED Traffic Light
LED Traffic Light Once connected to a 4.5 V power source the LEDs light up repeatedly in red – yellow
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