Hello There,
I'm currently working on a project where i want to read a temperature from a DS18B20 temperature sensor connected to the raspberry pi.
Basically, i've been using this: http://blog.idealmind.com.br/desenvolvi ... n-browser/ tutorial to get the temperature value from a python script in the pi.
At this time, i can pass parameters from php to the python script, but i can't really pass the temperature value to a php variable.
You guys have any idea of how i can do this? If any further explanation is needed, just ask me, i will be checking this post regularly.
Regards,
Antero Duarte
Re: Temperature reading using DS18B20 and display on webpage
There are many ways to do this.
A simple way is to have your python script output the temperature as a number and the PHP script to use that like this:
If the python script returned 1.2345 then the variable $temperature would now contain 1.2345.
A simple way is to have your python script output the temperature as a number and the PHP script to use that like this:
Code: Select all
$temperature = exec( "/path/to/python/script" );
Re: Temperature reading using DS18B20 and display on webpage
Worked perfectly, thank you very much 
