Boobane -nema sanse da to bacim ,sam sam to pravio
http://led.linear1.org/led.wizElem ovo me buni :Solution 0: 3 x 1 array uses 3 LEDs exactly
+14.4V
R = 270 ohms
The wizard says: In solution 0:
each 270 ohm resistor dissipates 108 mW
the wizard says the color code for 270 is red violet brown
the wizard thinks 1/4W resistors are fine for your application
together, all resistors dissipate 108 mW
together, the diodes dissipate 180 mW
total power dissipated by the array is 288 mW
the array draws current of 20 mA from the source. stavio sam da mi je napon 14.4 , da bele vuku 3 v ,da je 20 mA