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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