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Comments on: PWM Fan Controller http://alan-parekh.com Cool electronic projects. Wed, 18 Feb 2015 15:10:52 +0000 hourly 1 https://wordpress.org/?v=4.9.2 By: Christian http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-647520 Wed, 04 Feb 2015 13:10:28 +0000 http://alan-parekh.com/?page_id=425#comment-647520 how much money did you spent?all in all.

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By: PHubb http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-645346 Sat, 31 Jan 2015 14:29:06 +0000 http://alan-parekh.com/?page_id=425#comment-645346 Hi Alan; This is an awesome project – great job! Can this set-up be used to regulate a fan with an actual PWM circuit in it? If so, how would it connect up? The PWM fan has a RPM signal wire – how/where would that connect?

thanks
Paul

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By: Nick http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-585097 Fri, 03 Oct 2014 19:28:02 +0000 http://alan-parekh.com/?page_id=425#comment-585097 Hi Alan,

im trying to make a circuit that will increase the existing fan speeds by 50 % for my xbox 360 slim which gets really hot . any idea how to code the hex ?

thanks
Nick

PS Great videos

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By: Lenny http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-571490 Tue, 19 Aug 2014 16:11:08 +0000 http://alan-parekh.com/?page_id=425#comment-571490 Hi Allan

I have just made this project and it works nice, very good
I have no more pic 12f675 but plenty of 12f629 can I use that instead

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By: Lenny http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-570367 Fri, 15 Aug 2014 10:12:06 +0000 http://alan-parekh.com/?page_id=425#comment-570367 Hi Allan

I have just put it togehter and put the LM35 directly on the harddrive and works very nice.
Pic 12f675 can I use pic12f683 to I have many of these

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By: Marko http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-556341 Tue, 01 Jul 2014 12:37:56 +0000 http://alan-parekh.com/?page_id=425#comment-556341 Best PWM project. Thank you for sharing your projects with us. I like your PWM fan controller and I’d like to build one. Unfortunately I’m still very green to PIC programing and I was wondering if it is possible to increase output PWM frequency to 25kHz and increase the temperature zone between 30 °C and 45 °C. I’ve downloaded your source code and I’m not sure what to change to increase the frequency and modify the PWM value according to my temperature zone. Can you please help me. I,m willing to pay for your help. Thank you!!!

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By: Alan Parekh http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-249488 Wed, 19 Mar 2014 03:44:14 +0000 http://alan-parekh.com/?page_id=425#comment-249488 Hi Theo,

Use a mosfet that can supply 1 amp and be biased by voltage of 5 volts.

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By: Theo http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-249275 Tue, 18 Mar 2014 22:14:29 +0000 http://alan-parekh.com/?page_id=425#comment-249275 Can you give a schema for a 1a fan,

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By: Anonymous http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-234547 Sun, 23 Feb 2014 12:44:17 +0000 http://alan-parekh.com/?page_id=425#comment-234547 […] […]

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By: Alan Parekh http://alan-parekh.com/projects/pwm-fan-controller/comment-page-3/#comment-222408 Sat, 01 Feb 2014 05:29:14 +0000 http://alan-parekh.com/?page_id=425#comment-222408 Hi Scott,

Not sure but we have the regular ones back in stock now.

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