[sdiy] Adding LED rate indicator to delay unit

[Johannes Öberg]

I don't know about the Deltalab, but if it's a BBD, wouldn't you just
have to divide down the clocking signal and send to the LED?

If it's a real digital delay with a RAM chip, perhaps you could use
the most significant address pin as a trigger?

The LFO is not used directly for changing the delay length, so it is
not relevant.

On Sat, Mar 1, 2008 at 7:05 PM, Travis Shire <tshire at charter.net> wrote:
> I have an old "Larson" rack "digital" delay unit I'd like to add an LED rate
>  indicator to the LFO just for visual indication of the repeat speed. No
>  service info available for this unit, but I think its just a knock off of
>  the Deltalab things with a rotary switch instead of the pushbuttons for
>  delay time. Sound feasable? I'll have to open it up and poke around with a
>  scope to see what I can see around the LFO. It might be some sort of clock
>  whick would simplify things.