What library needs to be installed for the 16x2 LCD display to work?
Questions
What is the purpose of using a 16x2 LCD display in Arduino projects?
How does the ultrasonic distance measuring sensor work?
What is the critical temperature value used in the fire alarm system project?
In the fire alarm system project, how is the temperature measured?
What does changing the nodes in the code for the piezo buzzer allow you to do?