cblasiu

Hello guys. I just finished the supply. I used the original project with uA741 op amp instead of tl081. It worked at fist start :). I must tell you all, that I'm almost 0 in electronics so please be gentle with me. I build this supply because I like very much led-s and and every time when I build something I use 6 or 12v battery and, because Murphy is alive ;D , they are discharged when you need them more. I put a led voltmeter( 20V range because I don't use more then 14 volts) and I want to put a led ampermeter but I don't now how. I put it in series with minus but it show the current absorbed by the project I make and I want to show me the value set for the current limitation. I thank you in advance for your tips and soon I will put some pictures .