Part of the series Circuit Scribe - Modules .
The NPN Transistor acts as a switch or amplifier. A small amount of current to the base will allow a large current to flow through the collector and emitter. Use it to amplify the signal from a resistive sensor (like the photo sensor that comes with the 2
|Product Type||Technology, Maths & Science Equipment,|
|Year Level||Year 3, Year 4, Year 5, Year 6, Year 7, Year 8, Year 9, Year 10, Year 11, Year 12,|
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