Smart temperature and humidity sensor using arduino and python program
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sure, here is a tutorial on how to create a smart temperature and humidity sensor using an arduino board and a dht11 sensor. we will be using python to read the data from the arduino board and display it on the computer.
hardware required:
arduino board (e.g., arduino uno)
dht11 temperature and humidity sensor
jumper wires
usb cable to connect arduino to computer
software required:
arduino ide
python with pyserial library installed
step 1: connect the dht11 sensor to the arduino board
connect the vcc pin of the dht11 sensor to the 5v pin on the arduino board
connect the gnd pin of the dht11 sensor to the gnd pin on the arduino board
connect the data pin of the dht11 sensor to a digital pin (e.g., pin 2) on the arduino board
step 2: upload arduino code
step 3: install pyserial library in python
you can install pyserial using pip with the following command:
step 4: python code to read data from arduino
make sure to change `'com3'` to the port where your arduino is connected.
step 5: run the python program
run the python program, and you should start seeing the temperature and humidity data being printed to the console.
conclusion
in this tutorial, you learned how to create a smart temperature and humidity sensor using an arduino board and a dht11 sensor. by using python to read the data from the arduino board, you can display the temperature and humidity values on your computer. this project can be extended further by adding features like data logging, remote monitoring, or triggering alerts based on certain conditions.
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