Automatic Op-amp night light circuit using IC-741

used products:

1. BD139
2. UA741CN
3. UA741CP

content:

Çeşme: http://www.talkingelectronics.com/projects/OP-AMP/OP-AMP-1.html https://www.youtube.com/watch?v=o5J09brumAo https://www.youtube.com/watch?v=ZoCG98Sv5P0