Buy a new one.what do i need to make it work? thanks
Hi,
Buy a new one, It seems you killed it by overpowering
I don't know how you get the current values from your batteries. Did you eventually short circuit them?
Klaus
good idea.i sure will, and will not repeat the 4 AA batts again.
Voltage measurement is OK.i used a digital multi-meter to get the volts and amps values of the 3 button cells.
I doubt there is a "A" value written on the batteries (Although on starter batteries it sometimes is).as for the AAA's and AA's volts and amp it's written on its body.
Ohm´s law is true. With constant volts you can adjust current (by varying the resitance). With constant current you can adjust voltage (by varying the resitance). And anything inbetween.a resistor decreases the volts and not the current.
Yes and no.and from my trials i assume that the current killed it?
How does this meet the values of the picture?with the led bulb there was a little voltage drop
with the laser diode there was a big voltage drop
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