PWM not working when sourcing NPN transistor with external power

Using Arduino General Electronics

oxiii September 12, 2015, 1:00pm 21

Thanks for everything

Topic		Replies	Views	Activity
PWM over 2N2222 not fading a LED General Electronics	27	1682	September 28, 2022
Transistor Problem Frequently-Asked Questions	23	8873	May 6, 2021
rgb led won't fade correctly ..help (SOLVED) General Electronics	3	2739	May 6, 2021
Control more leds with transistor LEDs and Multiplexing	11	3766	May 6, 2021
PWM 12V pump control Project Guidance	6	4402	May 5, 2021