Project 6 ledpin and more

Hardware The Arduino Starter Kit
2

From what I understood, pin 13 is just the led right next to the number 13 on your Adruino. When you upload the code to your adruino you will see it light up.

Also, you can write loops without {} only if there is one line below the condition

for example :
for (int i=1; i< 3; i++)
one line instructions, its ok to not have it

if there is more than a single line, then you need to put {}
for (int i=1 ; i<3; i++)
{

do this; //there are 3 lines of instructions here so {} are needed
do this;
do this;

}

hope this helps..

PS: I have been working on project 6 as well and asked a question yesterday on the forum but nobody answered so if you figure it out it would be nice if you let me know :slight_smile: thanks