Regarding Temperature sensor and raspberry pie

                                                  

OR

 

SHT10 digital temperature and humidity sensor. cost around rs.3000 

2. Raspberry pie  we can use almost any one of the device which are available on the site. 

 

https://www.raspberrypi.org/products/

 

but the latest raspberry pi 4b  which cost around rs.6000

 

 

after getting these we need to install the RASPBERRY OS  downloaded from the website https://www.raspberrypi.org/software/  and install on 16 gb SD card

Then we need to connect the  temperature probe using the jumper wires provided to the board

 

 

then we need to read the signals from the sensor returned to the Raspberry Pie through the 40 pin on the Raspberry pie and interpret the signal through Python language program written and conclude to do what we want to do with  the signal like sending alerts to the concerned or we can build our own temperature controller remotely

please see the link   https://hackaday.com/2019/02/27/hack-my-house-raspberry-pi-as-a-touchscreen-thermostat/

on python programming thermostat project.