Step 8: Create the Arduino shield
If you want you can buy a card that is already ready, but it is very simple and useful to make it at home.
Cut a piece of prototyping PCB exactly the width of the pins on the card.
Sold only the strips those that correspond exactly to the pins we're going to use: Pin0 to Pin13- Analog 0-4-5- 5v- GND
The position of the pins can change, depending on the card we're going to use, Arduino, Luigino and so on, but the goal is clear.
Once you have made the shield, you will have more space to sold each wire on the corresponding pin.
Will also be much more convenient to leave the Arduino connected on the back (see later) only by detaching the shield if you do the maintenance in.