Archived threads in /diy/ - Do It yourself - 462. page

>>1023526
If you can find another xtal that is a multiple of that frequency then you can use a divider to get it down to the frequency that you want.

Imagine a high frequency crystal triggering a binary counter. Every time the counter outputs a 4, for example, then you use that pulse as your frequency, reset the counter, and wait for it to reach 4 again. Of course, you need logic chips that are fast enough to keep up with the actual xtal that you are using. Pretty simple really.

>>1023530
I'm actually having a hard time even finding a crystal slightly above the required frequency. But I also read that the sega master system divides this frequency by 15 for the cpu and 12 for the video out. So maybe I could just get two crystals feeding those frequencies to the chips that need them.

>>1023534
That would work to. It all comes down to what frequency crystals you can actually find, and if they are multiples of what you need. Where have you been looking for xtal so far? Digikey? Mouser? Arrow?

ice cubes up the butt.

>>1023497
Your rectum is very susceptible to frostbite. I know this due to reasons.

what about something like this? https://www.youtube.com/watch?v=HxSLbpAwibg I've tried with some of those styrofoam boxes and dry ice.

First for afrotechmods is best but doesn't post enough vids


>eevblog is a cuck

>>1021404
>HURR LOOK AT ME I CAN SPEW MEANINGLESS MEMES XDDDD screencap pls

Does anyone have a good workflow for exporting PCBs designed in eagle to a mill for isolation milling?

I'm looking at one of those cheap Chinese CNC mills for PCBs, I am in the preliminary steps of exporting a few of my shitty designs to gcode.

>>1021353
Barrel for what?

https://www.amazon.com/Barrel-Vise-Rifle-Pistol-Barrels/dp/B00GRDF7OI

>>1021353
Try putting a shaft collar(s) on it and then vise the hookey outa that

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>>1021358
That might work. It is the barrel to an IMI timberwolf (pic related). Im using it to make a homemade rifle.

I really think guns do not belong in the hands of people who don't have a need for them.

Depending how good you design and build it, you could make little wooden shelves for the butt stocks to sit on. Design a way for the shelves to lock into the steel peg board and be sure to make some supports below it, because they will definitely sag and bend down quickly depending how well you make it. The edge that contacts the barrel or handguard should be something soft to prevent scratches. I've seen stores use felt, but that may trap moisture and cause rust during long time storage. Maybe there are cheap brushes with plastic bristles you could use. The pistols could have shelves too, but also some dowel or rod that slides into the barrel to hold them up. You see some stands like that for sale. I wouldn't use steel for that though in case it scratches the rifling or crown.

>>1020103
>I want to make pic related, I know I can do it with $30 packs of steel pegboard off amazon but what can i use to make the rifle stands and pistol holsters?

Shop fitting for pegboards. Wire loops that are locked in by the weight of the items on them.

Reckon the shorter loops would be good for pistols. One for the butt to rest on, one to slide over the barrel from above, locking it into place.

Is that the starter drive?

Also what brand and year is the scooter?

>>1027020
Also the gear in the left looks like its beat a little on the teeth.

>>1027020
its fude and 2005
>>1027021
that pic is from google, and mine looks even worse

>>1026971
>true 3d holograms
I don' think prism 3D is what you would call true 3D.
Heck, the closest thing I've seen to true 3D is this video:
https://www.youtube.com/watch?v=AoWi10YVmfE

>>1026955
Graphic Designer/signage installer girlfriend says it's most likely a full height digital print on clear media, printed in reverse and applied to the back of the glass. There would be nothing on the front of the glass because anything that thin would not last unless sealed in. The lines on the lettering are too thin to have been cut from vinyl or foil, and foil is rarely used anyway she's telling me (because again, too hard to work reliably for smaller details)

>>1026959
Further, she says check out solargard UV clear print PC2 vinyl to get this done on. We know it looks like there is decal on the front and rear, but the shadow is most likely printed.

>>1026959
Thank you and your girlfriend, sir! I was sure there is sth on the frontside but as I looked closer it really looks like there are just printed shadows. Also it seems like the glass does not influence the color-brightness of the signs, thats why I thought it is on front. Sadly Google does not give me sth. for "solargard UV clear print PC2 vinyl"...

>>1026882
Did you check the timer?

>>1026889
No, good idea i'll do that now.

The filter doesn't have power to it only the pump does. Need more info on your setup with model # or pictures

Nvm it's polyester, just read the bottom

Is this the wrong subreddit

>>1026867
The cstick ? Superglue maybe ?

This might be an option if you dislike the clit anyway. The caps are cheap.
https://www.youtube.com/watch?v=shQW5kliSc0

Use PSP stick. That rubber nob that the 3DS comes with is shit. I cut mine out on day 1 of owning it.

Looks retarded

Looks pretty good. Better than something I could do.

Shouldn't be bigger than 6 inch by 6 inch or around that, forgot to mention.

Google is your first step. This is probably the stupidest post I've seen in a while. Seriously, you want us to pick a fucking theme for your lazy ass?

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you want a wooden box? there are plenty of plans out there

the better option would be to make or buy a shelf with stuff holes

pic related

No idea about that particular model, but try googling teddy bear pattern instead of template.

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>>1026469
A common problem and a legit solution, the carbon track (black ring in pic related) deteriorates or gets dusty, which means the wiper (silver thing, arrow related) makes intermittent contact, resulting in crackling.

Unless the potentiometer as had a real rough, dirty life, you may find it needs replacing anyway. Cheap pots do wear out over time. The cleaner will help short term but it might be time to start looking or a replacement.

The only risk of damage to the amp broadly would be a transient (reads, sudden pop or crackle) introducing enough signal to blow something further down the line. This is very unlikely in my experience though.

>>1026469
It is common problem with pots. An alternative to contact cleaner spray would be opening the pot for manual cleaning.
Either way, the results are usually good. You can also repeat cleaning, if the first try didn't work.

>>1026469
>and everything else
Also, don't. You just need to spray the inside of the pot. Find where its wires connect and blast in from that area, try to shoot some down the shaft as well. Run the pot back and forth from min to max a few times, hit it through the holes again to wash out the shit that just got cleaned off, give it 30 odd minutes to dry and you should be golden. May as well hit any other control pots while you're at it.

You do not need to hose down the entire innards of the amp if that's what you're getting at.