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Posted: **Mon May 26, 2025 1:41 am**

here, this is more what I am trying to do, from a step back

Posted: **Mon May 26, 2025 3:31 am**

GARTHWILSON wrote:

plasmo wrote:

That’s rather complicated. Dr J has a much simpler debounced single stepper here:
viewtopic.php?f=4&t=8059&hilit=Debounce ... 45#p108132

That one is good for delaying the reaction to the button.

Huh?? No, I think you must've only glanced at the circuit, Garth -- it responds immediately; no delay.

BTW, I didn't invent that circuit, but I admire the person who did. I stumbled across it in the user interface portion of a musical keyboard synth I was servicing sometime back in the 20th century.

-- Jeff

Posted: **Mon May 26, 2025 4:21 am**

Dr Jefyll wrote:

GARTHWILSON wrote:

plasmo wrote:

That’s rather complicated. Dr J has a much simpler debounced single stepper here:
viewtopic.php?f=4&t=8059&hilit=Debounce ... 45#p108132

That one is good for delaying the reaction to the button.

Huh?? No, I think you must've only glanced at the circuit, Garth -- it responds immediately; no delay.

You're right, and once again I embarrass myself by going too fast. Here's what I did (showing only the relevant parts):

(and the reason it's using a 40106 is because it has to handle up to 12V.)

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