Remember that the droid can fly and you can move above the guards. Use your newly acquired scan ability to see the position of the guards and move your droid slowly. You need to get to the other side of the area and if you take the route bellow the platform in the center of the room you’ll come across the second collectible. As you make your way through the rebel ship with the droid, you’ll enter the first bigger area full of patrolling soldiers. Once you reach the box, scan it to add it to your collection. Look for it in the right corner of the room. The first collectible you’ll find in the starting room.