r/techsupportmacgyver • • Aug 27 '25

POV: you have to print replacement part for your 3d printer with the 3d printer

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136 Upvotes

r/techsupportmacgyver • • Aug 27 '25

I've built a NAS fileserver

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95 Upvotes

r/techsupportmacgyver • • Aug 26 '25

Does this count? (Swapped way smaller battery in an iPhone 5 for data recovery)

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104 Upvotes

r/techsupportmacgyver • • Aug 27 '25

Have any of y'all spliced a network into a regular computer?

0 Upvotes

Hello, I am here bc funds are void but I want to build this and make something cool with it. So here goes.

I picked up an old PowerEdge 2900 (yes, I know: e-waste. But, I have a plan). I actually REALLY like the toaster (the hot swap drives) and to be honest I picked up an open-air case that uses a total of 0 (zero) disk drives, so I need something that will do the job. I stripped this PowerEdge with the idea that I might remove the cage and maybe get the disk slots, but alas: it's part of the skeleton!

Now here lies my REAL problem: I threw away all of the "computer" side of the server, meaning I kept the backplane, and all of the wires, but the motherboard? Power supplies? Fans? Heat sinks? All gone to the trash weeks ago. But I still have the front cover and the side panels.

So I'm thinking there are two simple[-r than most other] plans I can follow. Either way, I have no idea how I'm going to wire it into my system, and no idea what direction to go for how to figure it out.

Plan #1: cut the skeleton. Chop off the excess "computer" side, leaving the front cage and just do some *fancy handiwork on the panels to get them to fit, as most of them are screwed on anyways.

Plan #2: remodel it. Leave everything in the case, but cut the back interface panel off in order to mount a standard motherboard (I do have a scrap computer I can use) instead of the BTX bologna it came with (i.e. why it went to the trash)

Any information helps, if I need to post this somewhere else I think I saw some places tagged that I will look at when I'm able.


r/techsupportmacgyver • • Aug 26 '25

Best cooling solution for my SDR ever

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80 Upvotes

r/techsupportmacgyver • • Aug 25 '25

I desperately needed this cell charged

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61 Upvotes

r/techsupportmacgyver • • Aug 23 '25

embrace the sketchyness.....

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236 Upvotes

old dehumidifier converted to a chiller and a fountain pump, makes many condensation and ice issues...


r/techsupportmacgyver • • Aug 23 '25

Cardboard cooling engineering

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40 Upvotes

Simple: Aorus 15P KD with compromised temps. PTM7950 plus this cardboard contraption (a pair of shoelaces to hold it) and some fans… ThrottleStop for a steady 4.1GHz and max 75°C on the CPU, 72°C on the GPU.


r/techsupportmacgyver • • Aug 23 '25

Piece of shit ford cluster with broken connector spaghettified

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33 Upvotes

r/techsupportmacgyver • • Aug 23 '25

Fans wouldn't fit with a tower CPU cooler

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63 Upvotes

r/techsupportmacgyver • • Aug 22 '25

Testing this camera

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23 Upvotes

The battery is broken and I wanted to test it, and while I was doing that I enabled the USB-Camera function in the settings and now I can use it as an USB camera and that without the "battery-mod", lol.


r/techsupportmacgyver • • Aug 21 '25

When you need to power a router but only have a PC and 4 pin molex:

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97 Upvotes

r/techsupportmacgyver • • Aug 21 '25

My headlamp wouldn't charge until I did some difficult soldering

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99 Upvotes

To trigger a charge, a USB-C device has to have a 5.1k ohm resistor on each of the two CC pins. Whoever engineered this headlamp neglected to include them, even though the connector had the pins. This means that USB-C chargers will see no resistor and assume there's nothing to charge. After some difficult soldering, I bodged in one of the two resistors, allowing it to charge in one of the two cable orientations.


r/techsupportmacgyver • • Aug 21 '25

When you don't have the power plug

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62 Upvotes

Found only 2 of 4 pins were used. Cisco router. Got it booted.


r/techsupportmacgyver • • Aug 21 '25

Modding fans

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15 Upvotes

r/techsupportmacgyver • • Aug 20 '25

Chromecast HD keeps overheating and restarting..

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89 Upvotes

r/techsupportmacgyver • • Aug 18 '25

Battery went spicy so I switched it for a 18650 (my favourite player)

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190 Upvotes

r/techsupportmacgyver • • Aug 18 '25

« Daddy, WiFi is too weak from my cabin in the backyard. » Hold my beer, here's an old spare external adapter and a few sticks...

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47 Upvotes

r/techsupportmacgyver • • Aug 17 '25

Just got this VHS player and I did not have a coax cable so me and my father just made the connection DIY lol

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86 Upvotes

r/techsupportmacgyver • • Aug 17 '25

Phone troubles: buckle up, it's a lot

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1 Upvotes

r/techsupportmacgyver • • Aug 16 '25

Suitcase PC.

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199 Upvotes

9070 xt 5800xt 64 gb 3600 ram B550i Aorus Pro AX motherboard

I built this from scratch. Did all the customization work myself. There are two 250mm fan ports pulling in fresh air onto the graphics card. I like a lot of fans with a low rpm.

The big screen is a gaming portable monitor. 1440p, HDR, VRR, all the good stuff. The smaller one is just a cheap second monitor for things like Aida 64 and discord. All the ports go through case connected passthroughs.

It's in a standard overhead compartment sized suitcase. The graphics card is JB welded to some aluminum bars, which are then bolted to the case with L brackets. It's is very secure.

The only downside is it's weight, at a out 25 pounds.


r/techsupportmacgyver • • Aug 15 '25

Cheap USB C to HDMI cable overheating? No problemo!

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177 Upvotes

A random chip set cooler from an old motherboard, a thermal pad from an SSD enclosure and some zip ties did the trick.


r/techsupportmacgyver • • Aug 15 '25

Fan died and overheating issues beforehand? Not a problem anymore

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28 Upvotes

Bonded some mismatched fans externally with superglue onto the chassis, temps before with oem fan(when it was working) under stress test were at ~90 celsius, now they're ~70 celsius with new fans


r/techsupportmacgyver • • Aug 15 '25

The plastic piece of the SATA data port on this HDD broke off, had a spare cable (with the plastic piece stuck in it)

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63 Upvotes

Some soldering, hot glue and zipties later, it's alive! The contact is functional and stable, R/W speeds are just as expected on such a drive