Hi! I need some help from expert. I have bought a LED light, but the brightness seem like too dim, and I want it brighter. Please checked the attached file "diagram.jpg" I was drawn, it is from the circuit board design (I know how to draw, but not the calculation, and sorry for I drawn the + & - DC wrong position).
My questions are,
1. How much power output of is the DC?
2. How to power up the LEDs brightness?
3. Is it because of the 18 nos LED in series cause dim?
4. Or can I redesign it in 6 nos x 3 rows parallel?
My questions are,
1. How much power output of is the DC?
2. How to power up the LEDs brightness?
3. Is it because of the 18 nos LED in series cause dim?
4. Or can I redesign it in 6 nos x 3 rows parallel?