He also integrated a 3W amplifier into this build, and everything is controlled by an Arduino including a small LCD screen which ... are available for all of the components in the build.

Outputs, on the other hand, are components that receive data from the Arduino. This includes LEDs, LCD modules, servo motors, and buzzers. When building Arduino projects for beginners, you'll ...

All you generally need is the Arduino IDE, which already includes most of the popular libraries for interfacing with frequently used components like ultrasonic sensors and LCD modules. The ...