Arduino Coding Crash Course

1. Programming Structure
   • setup() function
   • loop() function
2. piMode
   • defining pinmode
   • using pin number
   • using variable
3. digitalWrite
   • defining digitalWrite function
   • led on and off
   • delay function
4. digitalRead
   • defining digitalRead
   • button on and off
5. analogRead
   • arduino have 10 bit adc. it will take analog value and convert it to 0-1024.
   • definition
6. analogWrite
   • we cannot use analog pin for output. analogWrite will only works in PWM pin
   • in pwm we can access 0-255 values that are correspond to 0-5V.
   • definition of analogWrite function
7. Operator
   • arithmetic
   • comparison
   • boolean
8. Control Flow
   • if
   • else
   • else if
   • switch
9. Loop
   • for loop
10. Function
    • builtin function
    • user define function