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The Circuit Scribe NPN Transistor module on a white background.
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 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.

NPN晶體管

$4.99

NPN晶體管開關用作電路開關或放大器。少量流向基極的電流將允許大電流流過集電極和發射極。使用此晶體管NPN模塊可放大來自電阻式傳感器（如2針模塊隨附的光電傳感器）的信號，或操作需要大量電流的組件（如電動機）。

 

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