Hi all, I have just built a circuit from the LM3915's datasheet, the Audio Power Meter, however the lights never make it up past the 5th LED, and that's when I have the music volume cranked up as high as it will go.
I was wondering how I go about increasing the sensitivity of the circuit? I'm sure it's pretty simple, like a resistor change or something, but I'm not sure which one so hopefully someone can suggest what to change?
Thanks
I was wondering how I go about increasing the sensitivity of the circuit? I'm sure it's pretty simple, like a resistor change or something, but I'm not sure which one so hopefully someone can suggest what to change?
Thanks