C colin55 Well-Known Member Jun 2, 2010 #21 The voltage to the laser is so critical that the only safe way is to use 6 short strands of nichrome wire in parallel from an old radiator bar to adjust the voltage from a single wet cell.
The voltage to the laser is so critical that the only safe way is to use 6 short strands of nichrome wire in parallel from an old radiator bar to adjust the voltage from a single wet cell.
ronv Well-Known Member Most Helpful Member Jun 2, 2010 #22 Linear Regulator Try this link. It should get you going down the path you want to take. **broken link removed**
Linear Regulator Try this link. It should get you going down the path you want to take. **broken link removed**