![]() … and your fan should start to fire up every time your CPU temperature goes above 50 degrees…. Snap connect pi-fancontrol:hardware-observe mbpfan moved to linux-on-mac organization an enhanced version of simple macbook pro. Snap connect pi-fancontrol:gpio pi4-devel:bcm-gpio-14 posts with tag ubuntu macbook pro fan control. It reads its configuration from a file, then calculates fan speeds from temperatures and sets the. You can easily install it with: snap install pi-fancontrol fancontrol is a shell script for use with lmsensors. The whole code for the pi-fancontrol snap can be found on github and there is indeed a ready made snap for you to use in the snap store at i have the same pc as you have the ideacentre 510s and as far as i know it is not possible to controll the fanspeed on this model when running any version of ubuntu.i hope somebody can find a solution to this problem because the fan speed is too low so the cpu gets a bit too hot at times.there is no option to increase the fanspeed in bios. A simple fancontrol part that just copies the script into the snap package, and off we go ! ![]() Now we need a very simple apps: entry that spawns the script as a daemon, allows it to access the info about temperature via the hardware-observe interface and also allows it to write to the gpio interface we connect the snap to, to echo the 0/1 values into the sysfs node for the GPIO. It is very specific to the Raspberry Pi, so we also add an architectures: block that makes it only build and run on arm images. The image is based on core18, so we add a base: core18 entry. Summary: Control a raspberry pi fan attached to GPIO 14Ĭontrol a fan attached to a GPIO via NPN transistorĬp -av fancontrol.sh $SNAPCRAFT_PART_INSTALL/ Since we run Ubuntu Core we indeed want to run the whole thing as a snap package, so lets quickly create a snapcraft.yaml file for it: name: pi-fancontrol Furthermore it communicates with systemd via dbus to control the fancontrol service. ![]() ![]() It uses the KAuth module of the KDE Frameworks 5 to write the generated config file. Install the build requirements (tested in Ubuntu 18. So now I had an addon board that can cool the CPU, but the fan indeed needs some controlling software, this is easily done via some small shell script by echoing 0 or 1 into /sys/class/gpio/gpio14/value … this script can be found on my github account as fancontrol.sh fancontrol-gui is a GUI for fancontrol which is part of lmsensors. 1 Answer Sorted by: 7 fancontrol-gui is a GUI for fancontrol which is part of lmsensors. Finished addon board (with pic how it gets attached) ![]()
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