Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

Buy Site Supporter Role (remove some ads) | LPF Donations

Links below open in new window

FrozenGate by Avery

Doubts about CR2 keychain (jayrob)






ahahahha sorry
now see that they not use the same battery, i am new to lasers, and my english is not so good
but how can i make the CR2 keychain with red laser?
I like so much this host :D
And make a blue laser seems to be dificult for a first build
 
Last edited:
dante12 said:
ahahahha sorry
now see that they not use the same battery, i am new to lasers, and my english is not so good
but how can i make the CR2 keychain with red laser?
I like so much this host :D
And make a blue laser seems to be dificult for a first build
Click to expand...

You make a red laser exactly the same way as you make a blue laser.

The difference is, which diode you use and at what current you set the driver

Peace,
dave
 
dante12 said:
ahahahha sorry
now see that they not use the same battery, i am new to lasers, and my english is not so good
but how can i make the CR2 keychain with red laser?
I like so much this host :D
And make a blue laser seems to be dificult for a first build
Click to expand...

The kits you linked are some of my smallest kits...

Generally, the smaller the build, the more difficult it is. (usually)

I have the CR2 key chain hosts on hand, but I'm not sure the tiny titanium host is still available??

Anyway, I just sell the kits without a diode. So you will have to get your own diode and complete the assembly. (or see if someone else will be able to help you out with assembly. I know that daguin or DTR are both good builders - among many others)

Send me a private message for ordering one of the kits! :)
 
Ok :thanks:
I will think about buying the CR2 keychain


dante
 
Last edited:
And what laser do you recommend for a first build?
With a easy assembly

dante
 
You must log in or register to reply here.





Back
Top