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  2. Computer fan control - Wikipedia

    en.wikipedia.org/wiki/Computer_fan_control

    A PWM-capable fan is usually connected to a 4-pin connector (pinout: Ground, +12 V, sense, control). The sense pin is used to relay the rotation speed of the fan and the control pin is an open-drain or open-collector output, which requires a pull-up to 5 V or 3.3 V in the fan.

  3. Pulse-width modulation - Wikipedia

    en.wikipedia.org/wiki/Pulse-width_modulation

    Variable-speed computer fan controllers usually use PWM, as it is far more efficient when compared to a potentiometer or rheostat. (Neither of the latter is practical to operate electronically; they would require a small drive motor.) Light dimmers for home use employ a specific type of PWM control.

  4. Computer fan - Wikipedia

    en.wikipedia.org/wiki/Computer_fan

    This is a special variant of the Molex KK connector with four pins but with the locking/polarisation features of a three-pin connector. The additional pin is used for a pulse-width modulation (PWM) signal to provide variable speed control. [26] These can be plugged into 3-pin headers, but will lose their fan speed control.

  5. Quiet PC - Wikipedia

    en.wikipedia.org/wiki/Quiet_PC

    With 3-pin fans, either fixed inline resistors or diodes, or commercial fan controllers, such as the Zalman Fanmate, can be used. Software like speedfan or Argus Monitor may allow fan speed control. Many newer motherboards support pulse-width modulation (PWM) control, allowing the fan speed to be set in the BIOS or with software.

  6. The 5 Best Proteins to Eat If You’re Taking a Weight-Loss ...

    www.aol.com/lifestyle/5-best-proteins-eat-youre...

    Protein is an essential macronutrient for everyone, and if you’re taking a weight loss drug, such as GLP-1 medications, you should be extra mindful about your intake.This is because muscle loss ...

  7. Pmod Interface - Wikipedia

    en.wikipedia.org/wiki/Pmod_Interface

    Pmods come with a standard 6-pin interface of 4 signals, one ground and one power pin. Double and quad Pmods also exist. These duplicate the standard interface to allow more signals to pass through to the module. Pmods can use either SPI, I 2 C or UART protocol. With I 2 C it is possible to use a 4-pin connector. Alternatively the pins 1 to 4 ...

  8. Savings interest rates today: Yes, you can still find APYs of ...

    www.aol.com/finance/savings-interest-rates-today...

    Saving accounts earn you interest on your balance — anywhere from a modest 1% APY with a traditional account to a lucrative 4% APY and higher for high-yield accounts — compounding what you ...

  9. 6 Christmas Dinner Foods You Should Never Feed Your Cat ... - AOL

    www.aol.com/6-christmas-dinner-foods-never...

    4 chicken hearts. 1 tablespoon of coconut oil (spread on top of the fish) 1 tablespoon of pumpkin (add to the side or put on top of the fish) Do not add salt or any seasonings.

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