1. What does Arduino prototype shield do?
An Arduino prototype shield is an expansion board that can be plugged into an Arduino microcontroller board to provide a prototyping area for building custom circuits. The shield typically includes a solderless breadboard and a set of input/output pins that are connected to the Arduino's pins, making it easy to build and test custom circuits without needing to solder any components.
The prototype shield is useful for experimenting with new circuit designs, testing sensor inputs, and developing custom projects that require additional electronic components. It can be used in combination with other Arduino shields to build more complex projects, or it can be used on its own to build simple circuits.
