Arduino in 100 seconds

hello the tutorial is about how to learn Arduino in 100 seconds. l have put in the basics about Arduino. how to code a simple led program , how to compile a sketch . A sketch is a file that you write in your code to manipulate hardware.

Arduino is an open source company for electronics prototyping.

to get started with arduino you need Arduino uno which you can get for free.
it cost about 14US dollars .

you can contact me on WhatsApp using [phone]

my email is

thank you