Hello guys,
I bought a led strip that should be powerd by a battery of :
12v 160mA
I do not understand how can I make a power battery with the characteristics above.
If I connect 12 AA batteries of 2000 mAh , I have and amperage that is bigger than the one required.
Do I need a resistor and how do I calculate how much the resistor needs to be ?
thank you
Marco
I bought a led strip that should be powerd by a battery of :
12v 160mA
I do not understand how can I make a power battery with the characteristics above.
If I connect 12 AA batteries of 2000 mAh , I have and amperage that is bigger than the one required.
Do I need a resistor and how do I calculate how much the resistor needs to be ?
thank you
Marco