Assignment 8

                        /*
                          Blink Modified
                        
                          Turns an LED on for one second, then off for one second, repeatedly.
                        
                          Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
                          it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
                          the correct LED pin independent of which board is used.
                          If you want to know what pin the on-board LED is connected to on your Arduino
                          model, check the Technical Specs of your board at:
                          https://www.arduino.cc/en/Main/Products
                        
                          modified 8 May 2014
                          by Scott Fitzgerald
                          modified 2 Sep 2016
                          by Arturo Guadalupi
                          modified 8 Sep 2016
                          by Colby Newman
                        
                          This example code is in the public domain.
                        
                          https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink
                        */
                        
                        // the setup function runs once when you press reset or power the board
                        void setup() {
                          // initialize digital pin LED_BUILTIN as an output.
                          pinMode(22, OUTPUT);
                        }
                        
                        // the loop function runs over and over again forever
                        void loop() {
                          digitalWrite(22, HIGH);  // turn the LED on (HIGH is the voltage level)
                          delay(1000);                      // wait for a second
                          digitalWrite(22, LOW);   // turn the LED off by making the voltage LOW
                          delay(1000);                      // wait for a second
                        }
                        
                        

        /*
        PWM - Mosfet Pin Test- modified from Blink Example

      
      // the setup function runs once when you press reset or power the board
      void setup() {
        // initialize analog pin as an output.
        pinMode(16, OUTPUT);
      }
      
      // the loop function runs over and over again forever
      void loop() {
        analogWrite(16, 200);  // Range from 0 to 255 to show varying voltages and duty cycles
                           // wait for a second
      }