The Rasperry Pi Foundation has released a cooling fan specifically designed as an add-on for their official Raspberry Pi 4 case. I've got one, and I want to see how well it works.

The Dupont female single pins are used to connect the fan to the GPIO pins on the Raspberry Pi, allowing for easy power management. Flat version of the domed fan case cover. You will need… ...

The Raspberry Pi 4 is arguably the most powerful ... The advantage of this official RPi 4 Case Fan can only be appreciated ... however, you are basically saying goodbye to some of those GPIO pins.

dtoverlay=spi6-2cs,cs0_pin=16,cs1_pin=26. For I2C and UART, Raspberry Pi forum threads provided a few examples. I2C example: # Enabling I2C3, with SDA on GPIO4 and SCL on GPIO5 dtoverlay=i2c3,pins_4_5 ...

The Raspberry Pi 5 and Pi 4, ... They're also both equipped with two micro-HDMI ports for dual monitor functionality, and come with GPIO pins for your sensor-based applications.

Raspberry Pi enthusiasts looking to push their new Raspberry Pi 4 mini PC to its limits may be interested in a new ... The Raspberry Pi cooling fan is powered by 5V from the 40-pin GPIO ...

40-pin GPIO 4-pole audio and video port Camera connector. ... With the older Raspberry Pi 4, ... the Pi 5 also gains a new fan connector and an official cooling accessory.

It needs only to be inserted into the negative lead of the fan, and have a connection to GPIO 14, the default fan control pin on the Pi. BTW, you have to re-boot the Pi to get fan control working once ...

To achieve the task of interfacing now-vintage IDE devices with the Raspberry Pi, [Manawyrm] elected to use the single board computer’s GPIO pins to get the job done. 23 pins are required, with ...