Saber Forum

General Chat => Technical => Topic started by: Baldon on February 15, 2019, 02:12:31 AM



Title: Custom US saber
Post by: Baldon on February 15, 2019, 02:12:31 AM
I want to try making a custom saber using an empty hilt using a cree xml rgbw led and obsidian v3/v4 sound board. I cant seem to find an led driver. I also want to try using 18650 batteries (2 of them if possible. Can anyone help me identify the items I would need?
Thanks


Title: Re: Custom US saber
Post by: Rapine on February 15, 2019, 12:53:36 PM
If you are indeed looking to use 2x18650, that would be 7.4v, so a buckpuck would work very nicely.
link (https://ultrasabers.com/product/1000ma-wired-buckpuck/)

For 3.7v (one 18650), you'd need to go the resistor route.  3.7v wouldn't power an Obsidian V3/V4 board though...

Only a certain number of hilts will accommodate two 18650s (that's a lot of real estate).

Looking forward to it though. :)


Title: Re: Custom US saber
Post by: Baldon on February 15, 2019, 06:27:19 AM
Any idea what led driver I would need for the cree xml rgbw led?


Title: Re: Custom US saber
Post by: Rapine on February 15, 2019, 03:54:49 PM
Google searching that LED shows a current allowance of 1A per die, so that 1000mA puck is perfect.

Research.


Title: Re: Custom US saber
Post by: Baldon on February 15, 2019, 12:53:00 PM
Can you change colors easily with the buckpuck?


Title: Re: Custom US saber
Post by: Rapine on February 15, 2019, 08:13:00 PM
Nope.

A buckpuck will only regulate current flow, not select channels.

You'd need a colour changing board (like Emerald or Diamond) for that. 

An Obsidian board is just sound.