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Some notes about interesting projects

Arduino and OpenWrt

this one helped me a lot:

http://www.ediy.com.my/index.php/blog/item/6-control-arduino-with-tp-link-tl-wr1043nd-router

Disable screen save and energy saving

#!/bin/bash

xset -dpms

xset -q | grep -i dpms

xset s off

xset -q  | grep 'Screen Saver' -A2

Display only on VGA output

file ~/.xprofile

xrandr --output VGA1 --mode 1920x1080 --rate 60

Soil moisture sensor

http://www.cheapvegetablegardener.com/how-to-make-cheap-soil-moisture-sensor-2/

Algae scrubber

http://reefswiki.info/wiki/Algae_Scrubber

Intel graphic hangs

https://community.frame.work/t/tracking-hard-freezing-on-fedora-36-with-the-new-12th-gen-system/20675/146?page=2

sudo nano /etc/modprobe.d/i915.conf
options i915 enable_psr=0
options i915 enable_guc=3
options i915 enable_fbc=1