Switches and the Arduino - part 2 in the series

Today we are reading a schematic with two switch circuits. One is normally HIGH and the second is normally LOW, and we explore how to program each of them. The functions we are using: void setup() //run once at startup to set up your code. Only runs once. void loop() //continuously loops to execute your program. digitalRead() //used to read the input from digital GPIO pins digitalWrite() //used to supply power to external devices or components delay() //used to pause the program execution for a set amount of milliseconds