Aligning Lasers - How To, (Really easy)

CHINOPLATA

Unblooded
Hey I was wondering how you connected all three leads to one lead (ie positive leads to battery/ negative to switch). Is there a 3 to 1 connector or something? Ive done this circuit twice using a 9v battery, I just put one big chunk of solder on all leads but im thinking that they are breaking contact for after a while.
 

Pestvic

Blooded
Hey I was wondering how you connected all three leads to one lead (ie positive leads to battery/ negative to switch). Is there a 3 to 1 connector or something? Ive done this circuit twice using a 9v battery, I just put one big chunk of solder on all leads but im thinking that they are breaking contact for after a while.
hey there. all i did was tin the wires first (solder the end of each wire so its very lighty coated with solder.) Then twist them together as best as you can then just heat all the twisted wires with the soldering iron so it solders them all together :p
 
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