diff --git a/Firmware/OpeNITHM/AutoTouchboard.h b/Firmware/OpeNITHM/AutoTouchboard.h
index c934390..1a66803 100644
--- a/Firmware/OpeNITHM/AutoTouchboard.h
+++ b/Firmware/OpeNITHM/AutoTouchboard.h
@@ -36,7 +36,6 @@ class AutoTouchboard
     void saveConfig();
     KeyState update(int key);
     uint16_t getRawValue(int key);
-    uint16_t getNeutralValue(int key);
     void calibrateKeys(bool forceCalibrate = false);
 };
 
diff --git a/Firmware/OpeNITHM/OpeNITHM.ino b/Firmware/OpeNITHM/OpeNITHM.ino
index 13fc107..a136107 100644
--- a/Firmware/OpeNITHM/OpeNITHM.ino
+++ b/Firmware/OpeNITHM/OpeNITHM.ino
@@ -20,8 +20,8 @@ KeyState key_states[16];
 CRGB leds[16];
 bool updateLeds = false;
 
-CRGB led_on = 0xFF00FF; // purple
-CRGB led_off = 0xFFFF00; // yellow
+CRGB led_on = CRGB::Purple;
+CRGB led_off = CRGB::Yellow;
 
 float lightIntensity[16];
 bool activated = true;
@@ -32,8 +32,6 @@ Output *output;
 
 char command[32];
 
-// Parse configuration command. For now, a serial terminal is required (like the monitor in Arduino IDE)
-// Eventually I will make a config tool
 void parseCommand()
 {
   char input1 = Serial.read();
@@ -157,11 +155,14 @@ void setup() {
   for (int i = 0; i < 3; i++)
   {
     for (CRGB& led : leds)
-      led = 0xFF5F00;
+      led = CRGB::Orange;
+      
     FastLED.show();
     delay(1000);
+    
     for (CRGB& led : leds)
-      led = 0x000000;
+      led = CRGB::Black;
+      
     FastLED.show();
     delay(1000);
   }
@@ -183,7 +184,8 @@ void setup() {
 
   // Display the number of air sensors that were calibrated
   for (CRGB& led : leds)
-    led = 0x000000;
+    led = CFGB::Black;
+    
   for (int i = 0; i < 6; i++)
   {
     if (sensor->getSensorCalibrated(i))
@@ -191,12 +193,14 @@ void setup() {
     else
       leds[i] = CRGB::Red;
   }
+  
   FastLED.show();
   delay(3000);
 
   // Set LEDs blue for "ready"
   for (CRGB& led : leds)
-    led = 0x0000FF;
+    led = CFGB::Blue;
+    
   FastLED.show();
 
   // Initialize relevant output method / USB or serial
@@ -229,7 +233,8 @@ void loop() {
 #endif
 
   // If currently paused through a config command, do not execute main loop
-  if (!activated) return;
+  if (!activated) 
+    return;
 
   // Scan touch keyboard and update lights
   touchboard->scan();
diff --git a/Firmware/OpeNITHM/PinConfig.h b/Firmware/OpeNITHM/PinConfig.h
index 7334de1..ba5d2fc 100644
--- a/Firmware/OpeNITHM/PinConfig.h
+++ b/Firmware/OpeNITHM/PinConfig.h
@@ -54,7 +54,7 @@
 #define AIR_SENSOR_1_PIN 19
 #define AIR_SENSOR_2_PIN 18
 #define AIR_SENSOR_3_PIN 23
-#define AIR_SENSOR_4_PIN 21
+#define AIR_SENSOR_4_PIN 22
 #define AIR_SENSOR_5_PIN 21
 #endif
 #else
diff --git a/Firmware/OpeNITHM/Touchboard.cpp b/Firmware/OpeNITHM/Touchboard.cpp
deleted file mode 100644
index aa26cb9..0000000
--- a/Firmware/OpeNITHM/Touchboard.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-#include "Touchboard.h"
-
-void Touchboard::scan()
-{
-  // For each key, set multiplexers and poll both capacitive sensors simultaneously
-  for (int i = 0; i < 8; i++)
-  {
-    digitalWrite(MUX_0, bitRead(i, 0));
-    digitalWrite(MUX_1, bitRead(i, 1));
-    digitalWrite(MUX_2, bitRead(i, 2));
-
-#ifndef TEENSY
-    unsigned int* values = sensor.sense(3);
-
-    // Store the values received from the sensor poll into their respective positions
-    keys[i] = values[0];
-    keys[i + 8] = values[1];
-#else
-    keys[i] = (unsigned int)touchRead(TOUCH_0);
-    keys[i+8] = (unsigned int)touchRead(TOUCH_1);
-#endif
-  }
-}
-
-void Touchboard::calibrateKeys()
-{
-  // Reset calibration data for all keys
-  for (int i = 0; i < 16; i++)
-  {
-    em_averages[i] = 0;
-    neutral_values[i] = 0;
-    key_states[i] = false;
-    keys[i] = false;
-  }
-
-  for (int i = 0; i < CALIBRATION_SAMPLES; i++) {
-    // Repeatedly scan all keys
-    scan();
-    // Store the lowest read value as our baseline
-    for (int j = 0; j < 16; j++) {
-      if (keys[j] > neutral_values[j]) neutral_values[j] = keys[j];
-    }
-  }
-  // After calibration is complete, initialize the averages to the baseline values established previously
-  for (int i = 0; i < 16; i++) {
-    em_averages[i] = neutral_values[i];
-  }
-}
-
-bool Touchboard::update(int key)
-{
-  int read_value = keys[key];
-  float new_average = alpha * read_value + (1 - alpha) * em_averages[key];
-  if (read_value - neutral_values[key] < deadzone)
-  {
-    // If we are in the deadzone, ignore any touch events, set the key to be untouched and update the moving average.
-    if (key_states[key])
-      em_averages[key] = neutral_values[key];
-    else
-      em_averages[key] = new_average;
-    key_states[key] = false;
-  }
-  else
-  {
-    //If we are outside of the deadzone:
-    if (read_value > em_averages[key] + threshold)
-    {
-      // If we just detected a touch, make the key touched, discard the previous moving average and trigger the callback.
-      em_averages[key] = read_value;
-      onKeyPress(key, key_states[key]);
-      key_states[key] = true;
-    }
-    else
-    {
-      // Otherwise, just update the average.
-      em_averages[key] = new_average;
-    }
-  }
-  return key_states[key];
-}
-
-void Touchboard::setThreshold(uint16_t threshold)
-{
-  this->threshold = threshold;
-  EEPROM.put(0, threshold);
-}
-
-void Touchboard::setDeadzone(uint16_t deadzone)
-{
-  this->deadzone = deadzone;
-  EEPROM.put(4, deadzone);
-}
-
-void Touchboard::setAlpha(float alpha)
-{
-  this->alpha = alpha;
-  EEPROM.put(8, alpha);
-}
-
-int Touchboard::getThreshold()
-{
-  return threshold;
-}
-
-int Touchboard::getDeadzone()
-{
-  return deadzone;
-}
-
-float Touchboard::getAlpha()
-{
-  return alpha;
-}
-
-float Touchboard::getNeutralValue(int key)
-{
-  return neutral_values[key];
-}
-
-float Touchboard::getEmAverages(int key)
-{
-  return em_averages[key];
-}
-
-float Touchboard::getRawValue(int key)
-{
-  return keys[key];
-}
-
-Touchboard::Touchboard(void(*keyPressCallback)(int, bool)) :
-#ifndef TEENSY
-  sensor(CapacitiveSensor(SEND, RECEIVE_1, RECEIVE_2)),
-#endif
-  onKeyPress(keyPressCallback)
-{
-  EEPROM.get(0, threshold);
-  EEPROM.get(4, deadzone);
-  EEPROM.get(8, alpha);
-
-  pinMode(MUX_0, OUTPUT);
-  pinMode(MUX_1, OUTPUT);
-  pinMode(MUX_2, OUTPUT);
-
-  calibrateKeys();
-}
diff --git a/Firmware/OpeNITHM/Touchboard.h b/Firmware/OpeNITHM/Touchboard.h
deleted file mode 100644
index c27ef62..0000000
--- a/Firmware/OpeNITHM/Touchboard.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// Touchboard.h
-
-#ifndef _TOUCHBOARD_h
-#define _TOUCHBOARD_h
-
-#include "PinConfig.h"
-#ifndef TEENSY
-#include "CapacitiveSensor.h"
-#endif
-#include <EEPROM.h>
-
-#define EMA_TOUCHDETECT_ALPHA 0.1f
-#define CALIBRATION_SAMPLES 25
-
-class Touchboard
-{
-  private:
-#ifndef TEENSY
-    CapacitiveSensor sensor;
-#endif
-
-    uint16_t threshold;
-    uint16_t deadzone;
-    float alpha;
-
-    float em_averages[16];
-    unsigned int keys[16];
-    int neutral_values[16];
-    void (*onKeyPress)(int, bool);
-
-  public:
-    bool key_states[16];
-
-    Touchboard(void(*keyPressCallback)(int, bool));
-    void scan();
-    bool update(int key);
-    void setThreshold(uint16_t threshold);
-    void setDeadzone(uint16_t deadzone);
-    void setAlpha(float alpha);
-    int getThreshold();
-    int getDeadzone();
-    float getAlpha();
-    float getNeutralValue(int key);
-    float getEmAverages(int key);
-    float getRawValue(int key);
-    void calibrateKeys();
-};
-
-#endif