Lm35 Pin Diagram. The circuit diagram of the project is given below. Now the good thing is arduino has its own inbuilt adc.
The lm35 device is rated to operate over a 55 c to 150 c temperature range while the lm35c device is rated for a 40 c to 110 c range 10 with improved accuracy. So we need to just connect the analog pin of arduino to vout pin of lm35. Now the good thing is arduino has its own inbuilt adc.
It gives a voltage signal that is actually the temperature of the particular place.
Connect the 4 bit lcd 16 2 to the arduino. Also connect the analog output pin of the lm35 temperature sensor to the analog pin a0 of the arduino. It gives a voltage signal that is actually the temperature of the particular place. The lm35 series devices are.