I am using PC 1602 C (LCD) to do a school project. I have sensors DHT11 , ML8511 and HC-SR04. Is it possible to use only one Arduino Uno bored to show all values in one LCD?
How many pins and of what type do the LCD and sensors need ? List them.
Has the Uno got enough of the required pins ? Bear in mind that analogue pins can be used as digital pins if required.