Simple circuit for fire box flicker?

Model Railroader Electronics and DCC
1

Has anyone here done this? I’d like to mount a micro LED into the firebox of my locomotives for this effect. I can buy LEDs prewired to flash, but the flash isn’t random.

I’m looking for ideas on how to accomplish this.

Jeff White

Alma, IL

2

Some have done this. Check the link.

https://tinyurl.com/yauq398h

Rich

3

https://www.modeltrainsoftware.com/flickering-led.html

4

Thanks guys, just what I’m looking for.

Jeff White

Alma, IL