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Make your own fan speed control under $1 USD

erocker

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Hockster said:
Wouldn't using a 5.25 bay cover be better? Who wants to reach around the back of their case all the time?
Click to expand...

Wow. :shadedshu Please show us your design.
 
Hockster

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erocker said:
Wow. :shadedshu Please show us your design.
Click to expand...

Huh? It was just a suggestion. I've used coolers with PCI slot controllers before and they were awkward. If the design could be used in a front cover it might be more beneficial.
 
de.das.dude

de.das.dude

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Hockster said:
Wouldn't using a 5.25 bay cover be better? Who wants to reach around the back of their case all the time?
Click to expand...

ok, i'll give measurements later. ok? even i thought this after making it. but since i put an high intensity LED indicator along with it, i didnt want it to interfere my eyesight.

I'l give 5.25" but this depends from chassis to chassis, so very hard to give instructions.

updates for the LED addition are in the thread.
 
Last edited:
de.das.dude

de.das.dude

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ok i think using the 5.25" cover would be really un-awsome looking. so i wont make one.
 
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ooo very nice, i might do this later
 
T

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Here, I just made this up using the 555 timer circuit showed at PCBheaven. I made a couple minor tweaks to lower the pulse frequency and added a capacitor accross the fan to decrease the high pitch noise.



It accepts standard molex input (12v is what it uses) and outputs to either a standard 2-pin/3-pin fan header or molex 12v output.
 
de.das.dude

de.das.dude

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LOL i made this too, but havent had the time to put it up.


but howd you make that awsome bracket??!!!
 
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ty_ger

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de.das.dude said:
LOL i made this too, but havent had the time to put it up.


but howd you make that awsome bracket??!!!
Click to expand...

The bracket I stole from a Cooler Master V8 CPU heatsink. ;)
 
de.das.dude

de.das.dude

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bump
 
de.das.dude

de.das.dude

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Cooling 240mm Rad | Not needed | hyper 212 EVO
Memory 2x16GB DDR4 3600 Corsair RGB | 16 GB DDR4 3600 | 16GB DDR3 1600
Video Card(s) Sapphire Pulse RX6700XT 12GB | Vega 8 | Sapphire Pulse RX580 8GB
Storage Samsung 980 nvme (Primary) | some samsung SSD
Display(s) Dell 2723DS | Some 14" 1080p 98%sRGB IPS | Dell 2240L
Case Ant Esports Tempered case | Thinkpad | Antec
Audio Device(s) Logitech Z333 | Jabra corpo stuff
Power Supply Corsair RM750e | not needed | Corsair GS 600
Mouse Logitech G400 | nipple
Keyboard Logitech G213 | stock kb is awesome | Logitech K230
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Software Windows 10 Professional x3
Benchmark Scores There are no marks on my bench
bump, just like that...


i was making another one!!
actually experimenting....
 
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