arduino programming language code example

Example 1: what programming language does arduino use

the C programming language but you can me it use C++

Example 2: how to setup arduino code

void setup(){ // Default starting code,runs once when arduino recieves power.
// insert code
}

void loop(){ // runs continuously in a loop.
// insert code
}

Example 3: arduino and

if (val == val && val == val)