Raspberry Pi 4 Gpio Fan Pins

Hello im just start to explore the raspberry pi 3 world with its functions and possibilities.

Raspberry pi 4 gpio fan pins. The fan should receive power automatically when the pi is booted. Acrylic can scratch easily and. In many ways the raspberry pi 4 improves upon the features set by the pi models before it. You can power a fan from a 5v power rail pin on the expansion header.

This gpio pinout is designed to be both a quick and interactive reference to the raspberry pi gpio pins plus a comprehensive guide to your raspberry pi s gpio interfaces. You might be able to power a fan from a 3v3 power rail pin on the expansion header but that will depend on your pi model. This is the configuration of the pins as you ll receive it when you first boot up raspbian or noobs with raspbian. Here is the raspberry pi 4 default gpio pinout for the 40 pin j8 header.

It also includes dozens of pinouts for raspberry pi add on boards hats and phats. I use the raspberry pi 3 for different purposes with different systems raspberrian stretch kodi retropie. Click the image for an enlarged version. If you d like your fan to only run when needed based on pi temperature check out our raspberry pi fan controller guide.

The raspberry pi has 40 gpio pins that connect to sensors lights motors and other devices. Not only does the single board computer support more ram a faster processor speed and expanded peripherals but the gpio pins retain their standard functions set by previous models along with extra functions for existing pins. Acrylic is a hard and stiff plastic which is sensitive to stress concentrations and shares a certain level of fragility with glass. Connect the fan s red wire to gpio pin 4 5v and the black wire to gpio pin 6 ground.

A 40 pin gpio header is found on all current raspberry pi boards unpopulated on pi zero and pi zero w. Here s a map and detailed explanation of what each does including on the pi 4. Gpio how to connect and control 5v 4 pin fan rpm pwm mon oct 22 2018 5 32 pm. When you re putting the pi back into the case put it in as normal then connect the red wire from the pan to the pi s pin 4 5v and the black wire to the pi s pin 6 ground.

Prior to the pi 1 model b 2014 boards comprised a shorter 26 pin header. A powerful feature of the raspberry pi is the row of gpio general purpose input output pins along the top edge of the board. Gpio pinout diagram next time you plug in the pi the fan should start spinning right away. The comprehensive gpio pinout guide for the raspberry pi.

Close the case and screw it shut with the remaining black screws.