14Digital Thermometer
This project will add an LM35 temperature sensor to an LCD screen and Arduino to give you a digital thermometer.
PARTS REQUIRED
Arduino board
Breadboard
Jumper wires
HD44780 16×2 LCD screen
LM35 temperature sensor
50k-ohm potentiometer
LIBRARY REQUIRED
LiquidCrystal
HOW IT WORKS
The Arduino takes the voltage reading from the same LM35 temperature sensor we used in Project 12 and converts that value to temperature in degrees Celsius. The sketch then changes this value to Fahrenheit by multiplying the value by 9, dividing the ...
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