example code for raspberry pi
wiringPi: http://wiringpi.com jQuery: https://jquery.com jQuery UI: https://jqueryui.com flotcharts: http://www.flotcharts.org
gcc -o sensor sensor.c -L/usr/local/lib -lwiringPi
$PITH_DIR/pith.sl3
*/2 * * * * sudo $PITH_DIR/pith.sh >> $PITH_DIR/all.log 2>&1
Get Tasker for Android https://tasker.joaoapps.com/ for your phone and import (adb push) the profile
$PITH_DIR/pith/CheckVenting.prf.xml