 {
   delay(20);
   
+  // digitalRead of a pin is high if switch on, else low
   if (digitalRead(53)) 
   {
     colors[0] = getRed();

  
  leds.write(colors, 4);

  Serial.println('red'); // m is char*
  
  
  // Sketch of eventual code

#include <PololuLedStrip.h>

// instantiate light strip on pin 2
PololuLedStrip<2> leds;

// list of all led colors in order
rgb_color colors[4];

void setup() 
