Delta pwm fan

JavaScript seems to be disabled in your browser. For the best experience on our site, sofitel+ambassador+seoul+hotel+serviced+residences+south+korea sure to turn on Javascript in your browser. Controlled by a PWM 4-Pin fan connector ensures this fan will only run at the speed needed for your needs, delta pwm fan.

Welcome, Guest. Please login or register. Did you miss your activation email? This topic This board Entire forum Google Bing. Print Search. Pages: [ 1 ] Go Down.

Delta pwm fan

I'm currently working on a source code to control the speed of a fan through a potentiometer in arduino. However, the code does not work and the arduino only runs the fan to full speed. Would really appreciate some or a lot of help as this is for my thesis and the deadline is nearing like only a few days left, still have to do the "paper" :. I even used put search it with quotations marks and still can't find its specs for the wiring. Is the blue wire really for the PWM, then yellow for tacho output? I don't think the fan is damaged as well so i really need help. If you search for Arduino PC fan controller, you will get many, many hits. These are all 4 wire fans. An oscilloscope will tell you which wire is your tach. Unfortunately, i dont have an oscilloscope. Hi there. I already read this datasheet as well but it does not specify what is the yellow and blue wire for as it is a 3-wire fan model, i guess. It only says that "Blue wire frequency -F00 " but i dont know what that means. One thing that I have read is that there is no need to add a mosfet to control the speed of the fan as there is already the PWM wire, wherein control speed of the fan can be controlled through it.

Now I'm really confused. Programming Questions. Length: 0 of

.

A medium-high speed case fan at x x 25mm. It operates at RPM and delivers air flow of With PWM feature, this fan has the ability to adjust spinning speed to achieve a balance of cooling and acoustics. It's also built to be tough to withstand long-hour operation in demanding environments, thanks to industrial-grade materials and top-notch, high-quality dual-ball bearing. Add to cart.

Delta pwm fan

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. It utilizes the traditional AFC 7-blade design, features a tach output and like every Delta we stock, uses ball bearings for long life. In addition, it is available with your choice of optional cable sleeving. Skip to the end of the images gallery. Skip to the beginning of the images gallery. Found a better price?

Demonite pickaxe

For the best experience on our site, be sure to turn on Javascript in your browser. RoHS Compliant. Maximum answer length is Length: 0 of Did you miss your activation email? The document does not provide the wire colour scheme however. I don't think the fan is damaged as well so i really need help. I can't seem to find any datasheets for the 4 pin flavor of this fan, only 2 and 3 pin versions. So I tried the yellow wire normally a tach wire on most fans and oddly, it shut the fan down. Recently Viewed. Would really appreciate some or a lot of help as this is for my thesis and the deadline is nearing like only a few days left, still have to do the "paper" :. You might have to sacrifice one and perform an autopsy. Arduino controlls 12V fan. In addition, according to the specification, computer fans are controlled by PWM with a frequency of about 25kHz. Quote from: isometrik on February 11, , am.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Project Guidance. Cryptocurrency has taught me to love math and at the same time be baffled by it. Ask a New Question Hide the Form. I tried switching their places as the speed does not adjust according to the potentiometer. I thought they might be the standard yellow tach and blue PWM wires of a standard PC fan, but they aren't, I terminated them in a 4 pin fan header and the fan ran at full speed. Please Sign in or create an account. Read times. Quote from: mariush on February 11, , am. If you search for Arduino PC fan controller, you will get many, many hits. Arduino controlls 12V fan. So I figured maybe delta just switched the tach and PWM colors around, so I did the same, and the fan didn't move at all when connected to my dell testbench. One thing that I have read is that there is no need to add a mosfet to control the speed of the fan as there is already the PWM wire, wherein control speed of the fan can be controlled through it.