Hi everyone, hopefully someone can give me a quick trouble free answer.
I would like to know which transistor I require?
The signal is a pwm pulse of about 300hz from the arduino (244.4hz i think) obviously at 5v. I would like this to be at 12v though?
Can anyone help me? Also how would I wire it up? PWM pulse to Base, and then would it be 12v to collector and the 12v pwm would be output from the emitter?