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Archived threads in /diy/ - Do It yourself - 692. page

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I don't know where to ask for pointers about this. I'm having a bit of a problem with this room. This used to be a bedroom but it's now being used to throw shit in. It has been getting worse for years.
I keep procrastinating instead of sorting shit up there.

How should I go about cleaning all this mess?
There's a lot of shit there, from the top of the pile, a 32" LCD TV, a 20" standard TV, a piano, computers, computer monitor, a complete home stereo system, arcade machine and all kinds of electronic junk.
I was into electronics but life happened and can't spend time messing around with that, that's why there are lots of boards and things to get spare components from like DVD players, power supplies, random circuit boards and stuff.

Now I need to fit my bike in that room to work on it and need to clear as much space as I can.
55 posts and 9 images submitted.
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Hire a skip.

At some point you have to just declare "All this stuff is just broken crap I don't need" and get rid of it.

As soon as the skip is taken away and you look back on that empty room you WILL feel a weight lift from your shoulders.
>>
I might have a hoarding problem.
I'm starting to find brand new stuff I never used and didn't even know I bought in the first place.

Dammit!
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Let me 'Reaganize' this for you(bullet point it out):
- You want to change a room fm storage to utility.
- fixing and storing a bicycle.

Things are stored there that haven't been used, some ever.
- Decision time: Keep the stuff, or not?
- If keep, figure out a way to store it.
- If not, sell it or donate it to charity.
> I don't know the word 'skip'.
I hope this at least gets you underway.
When I clean a room, I always leave a flat 1ft x 1ft area near the door. If something is supposed to go out, I put it there. Every time I leave the room, I take it with me.

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How hard would it be to build a "space suit"
I don't necissarily need it to be so tight it can operate in the vacuume of space,
Just enough to keep the Canadian winter off my face.
Climate control like heating and cooling and ventilation would be a plus but not totally necissary.
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what about a snowmobile suit?
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>>924811
I don't want to look that crazy anon
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goggles and a scarf?

as for heated clothing, this is something i have actually researched pretty extensively and it's not really viable unless you have a ton of money to drop on expensive Li batteries or you're also using a vehicle like a bike or a scooter. If you have a powered scooter you have an essentially infinite power source from the alternator / generator. Otherwise you're going to be lugging around huge batteries or paying out the ass for Li-ion and still having to carry quite a few of them to get any decent heating time. The heated jacket itself is pretty simple, though, just run a bunch of (electrically) insulated heater coil wire through a jacket that is made of something that is relatively flame resistant and have some way to regulate it so you don't cook yourself or light yourself on fire.

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hel me out here please DIY dinosours i found a misteri on a metal forum from spain and i cant find this company and what its the disc for.
aditiona information it come in a box of stuff when buy a lathe, the disc is hard bery hard so any one ?
11 posts and 1 images submitted.
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Perhaps it is an accessory for the lathe you purchased? A spacer or shim of some kind.
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>>923250
100mm outer diameter, 1.48mm thick?

Shim, I think.
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pop it in the CD drive and see whats on it

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Looking to acquire lots of cheap foam

Looking to do some cheap insulation that doesn't require dry wall or paneling.

Any ideas? Airier the better I suppose, I could use like bubble wrap or pool toys, but the air is going to leak there
29 posts and 6 images submitted.
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You could probably get a lot of styrafoam for cheap or free, maybe you could buy styroafoam sheets or even packing peanuts if you have something to put them into.
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>>922846
In third world countries they've used empty plastic bottles or even old car tires as insulation.
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>>922854
I only have 2 liter bottles, they're too thick and I don't know how I'd attach them, I was just going to glue the foam to plywood, plus I'd have to put air back into them

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Hey /diy/, I am troubleshooting these old speakers that look like hubcaps. Right, so their sound started cutting out at maybe a third of their max volume right after the house circuit it was on had some difficulty grounding itself. Pretty suspicious, so I thought that the power supply had been damaged. I wanted to test the system with my bench power supply but found out that it takes 13VAC 5A.

I have not seen many electronics that take low voltage AC so this is new. Where do you even buy replacement transformers? All I found was Ebay has this a halogen transformer at 12VAC that might work but I don't want to spend money before I know what it is I need.

Any suggestions? I want loud music again.
12 posts and 4 images submitted.
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>>921739
>alloywheel speakers
>Loud music

Pick one.
>>
a lot of AC devices will work fine with a DC input coz they're just gonna rectify the AC anyway. so you can use your bench supply, no harm will come to the amp.
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although you will need to adjust the DC voltage to about 1.4x the AC voltage to get the same effect, so use 18Vdc.

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Hey /diy/ I've got this GBC here, going to do a front light mod on it, before that I wanna try and customize it . Spray paint? Custom light? Any ideas appreciated.

>pic related
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>actual color of GBC
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Custom cases look cool.
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>>918518
Ye but as of now I have no idea how to go about it, any ideas as to how I could spray paint designs without it getting sticky? I was thinking regular spray paint with some stencils then using a final coat of matte spray to make it smooth and shiny. Dunno how well the plastic would look and feel though

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Mods are asleep. Post sinks.

(Also, home reno thread)
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Personally, I have no problem with champagne oak, but it's not my decision, now is it?

Kitchen re-skin, yo.

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TELL US OF YOUR PROJECTS!
TELL US OF YOUR EXPLOITS!

in other news I have a wired programming question.

I have a rotary encoder that'll be reading tens of thousands of revolutions at a time and a device which will send signals at irregular intervals.
I need to record and export the number of revolutions(to the single or half revolution if at all possible) between signals(and between startup and the first signal) onto an Excel spreadsheet.


does anyone know of a good Arduino to Excel interpretation and recording software?
253 posts and 38 images submitted.
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>>895179

Do you need the spreadsheet to be filled out in real-time? If not, Excel is capable of reading text-based files just fine. I think if you give the file a .csv extension it might just work automagically.

Does the Arduino have a counter circuit? You might need to buy one to work with the encoder.
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Made a standalone with built in ds1302, 74hc595 for driving a LCD and triggering triacs. Uses an atmega328 and I program it with an arduino mega as ISP.
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Also OP, your best bet is to read up on C# and the APIs that exist to interface it with excel.

I want to build a waterproof diy 3ft ship hull out of wood with an integrated camera to livestream my local coastline, how feasible is this? What can I do about range? And will an electrical engine work with such a big hull? What kind of electronics can I salvage at the local dump?

>why not a rc heli/quad
It wouldn't feel the same especially on still waters like at the lake
The build needs to be able to be controlled with high waves and bad weather so it doesn't get lost
14 posts and 2 images submitted.
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It's all about the waterproofing. Wood boats have very tight joint tolerances, so I wouldn't suggest that unless you are an experienced woodworker. Consider carving a block of styrofoam, then sealing it with bondo if that does not describe you. Range will be affected by the drag of the hull, the capacity of motor+battery you put in it, and the efficiency of the propeller you use; so find an RC boats guide and research best methods. RC boat expert does not describe me, so I stop now.
>>
Hobbyking has cheap b-grade 3ah 6s lipos, might come in useful.
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>>924053
>how feasible is this?
It's not exactly rocket science
>What can I do about range?
It depends on a multitude of things, but you shouldn't expect more than 2km for controller range. It mostly depends on how you want to solve the streaming though, if you want to stream from the boat directly via 3G or some form of Wimax, you're not likely to get the 3km range. If you stream video using conventional 5.8G methods, then you upload the feed to the internet on the shore, you can get near the 3km once again, but it would become a lot less in bad weather.
There are ways of getting a 5+km range for the video stream but unless you explicitly need that it's probably not worth the bother.
>And will an electrical engine work with such a big hull?
Sure will, the only question is how fast it will go. And then the question of battery, how long it will go, but if you don't care a lot about speed, you can always just add a car battery. You could probably get away with building a smaller ship though.
>The build needs to be able to be controlled with high waves and bad weather so it doesn't get lost
Make sure it's not a design that flips easily, then add GPS homing, if signal cuts out it attempts returning to the "home" coordinates. Or reports position via 2G phone networks.

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How would you made pic related from an old dentist's chair?
6 posts and 1 images submitted.
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I would consider my skills and available tools/materials, come up with a construction, and use google and the stupid question thread when issues arise. I'd go through several design iterations, considering various advantages and drawbacks of different methods. Eventually I'd settle on 2-3 variants that seem promising. Only after that I'd present my plans to /diy/ and make a thread asking for feedback and posting pictures of my progress.

But I don't have a dentist's chair, so it's more of a hypothetical thing.
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>>923327
/thread
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>>923327
sticky plz

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i need help determining what paint to use, i thought rustoleum satin finish was going to be good, but it just leaves it tacky even after a few days of drying. any reccomendations?
13 posts and 1 images submitted.
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Have you sanded the surface before painting?
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yes, definatley, took a few days
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I get a lot of powdery paint dust on mine. Would a wet rag be safe to get rid of excess? Curious about OP as well.

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I've never worked on a refrigeration system before, but why WOULDN'T this work? I've got a friend who does plumbing so he has most of the pipe bending and fitting tools I'd need.

Obviously excluding the fact that it isn't time or money efficient compared to buying one prebuilt. I have a feeling there's some major flaws with my design but I don't know enough to spot them.

DESU I'm probably not going to do this in case I fuck up the seals and asphyxiate myself.
31 posts and 3 images submitted.
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>>922744
I'm not a fridgie, but that seems legit to me. Why not mount the hanger for the evaporator assembly between the fans though? It's dead space anyway in terms of airflow and will make for a much more compact unit.

"Digital thermostat + Display" = some sort of remote controller?
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>>922747
I've got a digital thermostat that runs off 240V and has a 240V relay controlled by some kind of microcontroler with a thermister. Basically it just lets me set a temperature range (HiLo or LoHi) with a digital readout rather than relying on the analogue thermostat.

I originally bought it to put in a fridge that was misbehaving, but now I've just got it laying around.

The odd offset design for the window unit is to minimize the length the pipes have to be and the distance the window has to be open.

If I lengthen the pipes too much I'll need more refrigerant, which I can't buy because it's old school HFC. Changing the volume of the system will probably also change the performance although I could mitigate the change in volume by using a different diameter pipe.
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>>922744
do you already have any components? the design seems fine but the details are in the physical characteristics. what size evaporator? what size condenser? what size compressor? Are your condenser fans sized correctly to maintain an adequate high side pressure? why are you running 24v fans when you have 240v supplied? are your evap fans sized to maintain proper suction pressure and superheat?

also, you don't need a 'moisture trap'. they are used mostly on refrigeration systems and not necessary on AC.

i would also have a separate control circuit. run all your inductive loads through a relay/contactor.

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/pol/ here
Does /diy/ know how to make sky lanterns?
36 posts and 7 images submitted.
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>>922692
Yeas but not of biodegradable material. So I'm going to be a dick and not share my info.
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>>922758
good on you. those things kill animals every year.
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>>922692
READ THE FUCKING STICKY AND FUCKING GOOGLE IT

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At one time, there was a thread that listed a bunch of youtube channels that were /diy/ related...

anyone have that list again?
29 posts and 5 images submitted.
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No bit two awesome channels I can think off the top of my head are Ave and clickspring. Both are quite entertaining
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Along with those two there's also Dave from EEVBlog.
And then there's a little sea of car /diy/ channels. I'd recommend Eric the car guy.
Ignore Scotty Kilmer.
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>>920206
>eevblog
>do it yourself
pick one, since that guy does fuckall but talk

I like these:
Matthias Wandel
w2aew
AvE

Applied Science

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What are you brewing bros? Just pitched yeast/cultures for a flemish red.
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>>919453
Also have a picture of the pellicle from my other sour that I brewed back in September, it was just re-racked along with a culture of lacto and some Basil Hayden's whiskey barrel slices.
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>>919453
Is that right before pitching? How the fuck do you get your wort so clear at that point in time? Do you filter or use some finings?
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>>919536
Nah that was just after adding malt. I do pour the wort through a brewing stainless screen when adding it to the fermenter to remove hop trub and help with aeration.

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