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I was thinking of giving one of these a shot, my question is you made it a 1 button adjust for up and down right?can this be done with an up button and a down button? I was thinking of making a 4 button mod one being fire 2 being adjustments and the last one for VO display. Thanks in advance One more thing is there a relay/delay like chip that I could use to power an led for say like 15 sec then fade or power out kinda like cell phone lights. I would like for it to come on when I press a button but fade out or shut off after 15 sec or so.
First off, Breaktru you are an asset to all of us DIY'ers. Thank you for your help and support. I am gathering my parts for my first VV mod now. Will share when I get started on it. Thanks again.P.S. Congrats Blakd.
Ive been an avid modder in other fields before discovering the joys of vaping, and now I get to combine passtimes Vaping was almost designed for me hehe.I figured might as well start with an analog pot cos also they are easier to use, and I did think that 1/8w resistor would work, but looking at your pictures (hard to see the scale) I thought you might have used a 1w resistor in your tube mod. (Just to be sure its the one between pins 3&4 - the 15K one).And surely its only polite to show on here what I manage to make from your instructions! Your help is much appreciated I also hope I can make it well enough to not be embarrassed (enclosures are *not* my strong point lol)
And surely its only polite to show on here what I manage to make from your instructions! Your help is much appreciated I also hope I can make it well enough to not be embarrassed (enclosures are *not* my strong point lol)
How did your mod turn out ghoti?
I had problems getting the voltage stable - not sure if its the dodgy cheap solderless breadboard I was using.... then I got sidetracked by another few projects... but I promised to post up here once I had completed it, so I will... hopefully Ill get a chance to catch up with this in the next week, as I really need a few new mods - and this would do nicely for what I have in mind!
This is a great design but I'm a little perplexed. Have you used something different recently as your digital potentiometer is considered obsolete and out of production unless I decide I want to spend 15k and buy 5000 of them. Any other recommendations? I'm modifying the circuit for a little more output. Already modified the Pot circuit for two button operation, but I'm looking for a very good potentiometer that is readily available.
Sounds like you are building for profit. I don't think it would be appropriate for this forum.
Didn't you say you were looking for 5000? Sorry if I was mistaken
If you're looking for a DP for the PTN04050c which requires a 100K pot, try the AD5220BNZ100
I have a couple of these coming in, I was wondering If I can use the first schematic without a digital pot, and just use it the way it is.
Yes. Just follow the 1st schematic in the O.P.