Hello everybody,
I have a small question about transistors. I have a npn transistor (bc337). I have 5Volts on the emitter from an arduino. The base goes to a resistor (1k) and then to ground. The collector goes to a resistor (330) and then through a LED to ground. As far as I understood the ground connected to the base should get the electron flow going, so that the collector can light up the led (not conventional current). Is this wrong? This is driving me crazy.
I tried multiple transistors and checked every LED.
I have a small question about transistors. I have a npn transistor (bc337). I have 5Volts on the emitter from an arduino. The base goes to a resistor (1k) and then to ground. The collector goes to a resistor (330) and then through a LED to ground. As far as I understood the ground connected to the base should get the electron flow going, so that the collector can light up the led (not conventional current). Is this wrong? This is driving me crazy.
I tried multiple transistors and checked every LED.