In this Arduino tutorial I will demonstrate how to correctly connect the LM35 temperature sensor to the Arduino. I will also show you how to write the code necessary to obtain the temperature from the sensor.

I will also elaborate on the LM35 sensor and demonstrate a simple entertainment cooler that I have designed to keep my game systems cool while inside the entertainment center. Here is the parts list you will need in order to duplicate the entertainment cooler demonstrated in this video:

Parts list:
Arduino
LM35 Temp Sensor
12V fan
2N3904 Transistor
LED
Servo Motor
9V battery
9V battery adapter
Jumper Wires

Purchase Arduino: http://amzn.to/2hwJ4CD

Purchase Servo Motor: http://amzn.to/2hwKNaO

Purchase Temp Sensor: http://amzn.to/2hqWAEX

Here is a link for the code.
https://www.dropbox.com/s/kycge761aij...

Here is a link for the wiring diagram: https://drive.google.com/file/d/0B-6c...

If you have any questions or comments, please feel free to ask.