Last seen: 2024-05-05 6:17 am
@jettedlikeshek Perhaps you could provide a drawing of your wiring to help us understand your circuits.
No, I changed it a couple of months ago. My previous signature was "I had a psychic girlfriend but she left me before we met."
Anther lesson to learn is that when you are looking at your own diagrams, wiring and sketches, your mind tends to see what you MEANT as oppose to what...
I'm glad it was that easy (it rarely happens that way) :) The reason that it worked is because the ULN2003 has an inverter on each pin and that's wh...
Yes, it looks like each item in the line is keyed to a specific maximum voltage and just returns a value [0-1023) depending on the input voltage sent ...
Yeah, it's awkward trying to edit a photo of a sketch :)
In the video he just used a voltage divider to split the incoming voltage in half.
@zander Good point. To extend that a bit farther, it should be changed to look like this ... (without the gaps, of course; I just edited the pict...
@zander I'm not convinced that it's a good match for your needs anyway, since he's starting at 10V. When adapted for a 5V supply, that may not leav...
As a fast (but low probability of success) attempt to 'reverse' the reverse, try changing the setup from COMMON_ANODE to COMMON_CATHODE to see if that...
That's interesting, Amazon has them for lot less than $30/pair ... Note that the blurb says price is for 10 of them but the inset says the unit p...
If you have an LM393 and an IRF520N lying around, here's an alternative you may find useful. The first video just shows the setup and the LM393 turni...
@billinfl You need to specify the pin that powers the digit when it's being displayed. You've only got one digit but you haven't specified any digi...
Ron's mention of "shotgunning" is perfectly valid, since your response to my post above was "Yea, I moved things around, switched PWMs, tried PWMs on...
I think you should take a little time and think about this from a general point of view. You're lashing out at the only person who gave you any subs...