
jstarne1
USA
Asked
— Edited
OK I picked up this kit for like 20 bucks. Got it together and working with LEDs included. However I want to swap to all blue LEDs. The blue LEDs use 3.2 volts but the green only take 2.2 volts. Anyone think I can make a small change and up the volts enough to power a blue led? Here are pics.
Back of the tracing...
Here's a close up on the integrated circuit. I will try to find a data sheet real quick. Take in mind I'm only going to use the pos output pins from the yellow and green LEDs. This is because the red almost never light up and I want the led bar to light up all the way when Jarvis speaks.
Or you may be able to change the resistors in it, depending on the input voltage (I haven't looked at the data sheets)
@rich. Do you know if there's a option that will trigger something from sound in ARC? Thx.
You also have sound movement which can run scripts, I've not used it at all though so not sure how it works, I guess it makes variables depending on the sound level so you could easily use those as triggers in a script, or even us a change in volume as a trigger with the WaitForChange command.
Edit: It looks like Sound servo has changed since I used it and now specifies a servo, which may not be what you need.