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Transistor Switch/Amplifier Circuit Pack of 30 [48567]

Original price was: $31.02.Current price is: $7.43.

SKU: wgaddddw20272 Category: Science Equipment

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Description

Transistor Switch/Amplifier Circuit Pack of 30. This transistor circuit includes a light sensor. It can be configured so that the LED lights up in darkness or in bright light. The light sensor could be swapped for a temperature/moisture sensor and the LED could be replaced with a buzzer or small motor.