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The Circuit Scribe NPN Transistor module on a white background. The NPN Transistor acts as a circuit switch or amplifier. This transistor can amplify the signal from a resistive sensor. Includes a small amount of current that allows a large current to flow through the collector and emitter.
The Circuit Scribe NPN Transistor module on a white background.
The bottom of a Circuit Scribe NPN Transistor module on a white background.
An animated image of the Circuit Scribe NPN Transistor Module using a conductive ink circuit pen drawing.
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Regular price
$4.99

NPN Transistor


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The NPN Transistor switch acts as a circuit switch or amplifier. A small amount of current to the base will allow a large current to flow through the collector and emitter. Use this transistor NPN module to amplify the signal from a resistive sensor (like the photo sensor that comes with the 2-pin module) or operate components that need a lot of current (like the motor).

 

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