diff --git a/Research/Haldrup Sprint1.key b/Research/Haldrup Sprint1.key
new file mode 100755
index 0000000..4d0934b
Binary files /dev/null and b/Research/Haldrup Sprint1.key differ
diff --git a/csci218/Assignments/BMI.c b/csci218/Assignments/BMI.c
new file mode 100644
index 0000000..1077169
--- /dev/null
+++ b/csci218/Assignments/BMI.c
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <math.h>
+#include <string.h>
+
+int main(){
+
+  // Declare Variables
+  float bmi, weight, height, mostellar, duBois, boyd, lifeExpect;
+  char gender[15];
+  char line[] = "********************************";
+  // Display Program Purpose
+  printf("%s%s%s\n", line, line, line);
+  printf("This program will calculate your BMI, Life Expectancy, and BSA(mulitple methods)\nwith just your weight(kg), height(cm), and gender.\n");
+  printf("%s%s%s\n", line, line, line);
+  // Read in weight, height, and gender from user
+  printf("Please enter your weight(kg): ");
+  scanf("%f", &weight);
+  printf("Please enter your height(cm): ");
+  scanf("%f", &height);
+
+  // Make sure correct values for gender are entered
+  while (1) {
+    printf("Please enter your gender(male or female): ");
+    scanf("%s", gender);
+    if (strcmp("male", gender) == 0 || strcmp("female", gender) ==  0) {
+      break; 
+    } else {
+      printf("Bad value: Please enter either male or female all lowercase\n");
+    }
+  }
+  
+
+  // Calculate the BMI
+  bmi = 10000 * (weight / pow(height, 2));
+
+  // Calculate the BSA(Mosteller's)
+  mostellar = sqrt((height * weight) / 3600);
+
+  // Calculate the BSA(Dubois)
+  duBois = (0.20247 * pow((height / 100), 0.725)) * pow(weight, 0.425);
+
+  // Calculate the BSA(boyd)
+  boyd = (0.0003207 * pow(height, 0.3)) * pow((1000 * weight), (0.6721 - (0.0188 * log10(weight))));
+
+  // Check if overweight and gender to select correct life expectancy message
+  if (strcmp("male", gender)) {
+    if (bmi > 25) {
+      lifeExpect = 81.4;
+    } else {
+      lifeExpect = 83.5;
+    }
+  } else {
+    if (bmi > 25) {
+      lifeExpect = 77.3;
+    } else {
+      lifeExpect = 79.4;
+    }
+  }
+
+  // Display values and output
+  printf("For a %s with weight(kg) of %.1fkg and height(cm) of %.1fcm\n", gender, weight, height);
+  printf("You have a BMI of %.1f and a life expectancy of %.1f years\n", bmi, lifeExpect);
+  printf("You also have a BSA calculated using\n");
+  printf("   - Mosteller's:\t%.3f\n", mostellar);
+  printf("   - DuBois:\t\t%.3f\n", duBois);
+  printf("   - Boyd:\t\t%.3f\n", boyd);
+
+  return 0;
+}
diff --git a/csci218/Assignments/bmi.out b/csci218/Assignments/bmi.out
new file mode 100755
index 0000000..bc1b7eb
Binary files /dev/null and b/csci218/Assignments/bmi.out differ
diff --git a/csci218/Labs/.DS_Store b/csci218/Labs/.DS_Store
index 8db8ca5..0bbaf45 100644
Binary files a/csci218/Labs/.DS_Store and b/csci218/Labs/.DS_Store differ
diff --git a/csci218/Labs/Lab2/myBlink/myBlink.ino b/csci218/Labs/Lab2/myBlink/myBlink.ino
index 4df5a9c..9173424 100755
--- a/csci218/Labs/Lab2/myBlink/myBlink.ino
+++ b/csci218/Labs/Lab2/myBlink/myBlink.ino
@@ -11,13 +11,13 @@
 // the setup function runs once when you press reset or power the board
 void setup() {
   // initialize digital pin LED_BUILTIN as an output.
-  pinMode(LED_BUILTIN, OUTPUT);
+  pinMode(7, OUTPUT);
 }
 
 // the loop function runs over and over again forever
 void loop() {
-  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
-  delay(15);                      // wait for a second
-  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
-  delay(15);                      // wait for a second
+  digitalWrite(7, HIGH);  // turn the LED on (HIGH is the voltage level)
+  delay(250);                      // wait for a second
+  digitalWrite(7, LOW);   // turn the LED off by making the voltage LOW
+  delay(250);                      // wait for a second
 }
diff --git a/csci218/Labs/Lab4/dataRepresentation/dataRepresentation.ino b/csci218/Labs/Lab4/dataRepresentation/dataRepresentation.ino
new file mode 100644
index 0000000..92fdb30
--- /dev/null
+++ b/csci218/Labs/Lab4/dataRepresentation/dataRepresentation.ino
@@ -0,0 +1,36 @@
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+  int value = 151;
+
+
+  Serial.print("Binary of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, BIN);
+  Serial.print("Decimal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, DEC);
+  Serial.print("Hexidecimal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, HEX);
+  Serial.print("Octal of ");
+  Serial.print(value);
+  Serial.print(" is: ");
+  Serial.println(value, OCT);
+
+  for (int i = 0; i < 26; i++) {
+    Serial.write(i + 65);
+    Serial.print(" ");
+  }
+  Serial.println();
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}
diff --git a/csci218/Labs/Lab4/displayLetter/displayLetter.ino b/csci218/Labs/Lab4/displayLetter/displayLetter.ino
new file mode 100644
index 0000000..85fb73e
--- /dev/null
+++ b/csci218/Labs/Lab4/displayLetter/displayLetter.ino
@@ -0,0 +1,21 @@
+
+int i = 65;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.write(i);
+  Serial.print(" ");
+  i++;
+  if (i == 91) {
+    i = 65;
+    Serial.println();
+  }
+  delay(100);
+
+}
diff --git a/csci218/Labs/Lab4/example1/example1.ino b/csci218/Labs/Lab4/example1/example1.ino
new file mode 100644
index 0000000..02b7d8c
--- /dev/null
+++ b/csci218/Labs/Lab4/example1/example1.ino
@@ -0,0 +1,12 @@
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  Serial.println("Hello World!");
+  delay(500);
+
+}
diff --git a/csci218/Labs/triangleArea/triangleArea.ino b/csci218/Labs/triangleArea/triangleArea.ino
new file mode 100644
index 0000000..346b24c
--- /dev/null
+++ b/csci218/Labs/triangleArea/triangleArea.ino
@@ -0,0 +1,24 @@
+#include <math.h>
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+
+  float area, p, a, b, c;
+
+  a = 3;
+  b = 4;
+  c = 5;
+
+  p = (a + b + c) / 2;
+
+  area = sqrt(p * (p - a) * (p - b) * (p - c));
+  
+  Serial.println(area);
+
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+
+}
diff --git a/csci218/Lect/912class.c b/csci218/Lect/912class.c
new file mode 100644
index 0000000..e558a2a
--- /dev/null
+++ b/csci218/Lect/912class.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main() {
+
+  int userNum;
+  scanf("%d", &userNum);
+  if (userNum % 3) {
+    printf("is not a multiple of 3\n");
+  } else {
+    printf("is a multiple of 3\n");
+  }
+}
diff --git a/csci218/Lect/912class.out b/csci218/Lect/912class.out
new file mode 100755
index 0000000..7f0d48d
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