 CRGB leds[NUMLED];
 
 // Some useful global variables for stuff we want
-const uint16_t threshold = 500;
+const uint16_t threshold = 500; //This is totally arbitrary, will need some tuning.
 boolean triggered[] = {false, false, false, false};
 
 void setup() {

    // trigger the send the pins number out of the arduino. This will be interpretted by
    // the teensy that is actually running all this shit.
    for (uint8_t ch = 0; ch < 4; ch++) {
      // Check if we have already triggered this channel
      if (!triggered[ch]) {
        if (analogRead(ch) < threshold) {
          digitalWrite(OUT, ch);

#define RES3 3

// Digital Pins (I/O)
#define LASER_POWER 3
//#define OUT 1

// Interrupts
#define POWER_INT 2
