[sdiy] Question about LEDs

[Jason Proctor]

>This may seem like a dumb question, but when you have a module such as a
>simple LFO with a rate-indicating LED -- something like the MOTM-390, say --
>is the LED typically always blinking, even when nothing is plugged into the
>circuit, or is it typically deactivated somehow when the module is not being
>used?

the LFO is running regardless of whether it's plugged into anything, 
therefore yes, the LED blinks.

i just unplugged my MOTM-320s from their duties, and they are 
blinking away merrily.