diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/src/main/java/frc/kelrotlib/example/ExampleLibrary.java b/src/main/java/frc/kelrotlib/example/ExampleLibrary.java
new file mode 100644
index 0000000..644a158
--- /dev/null
+++ b/src/main/java/frc/kelrotlib/example/ExampleLibrary.java
@@ -0,0 +1,25 @@
+package frc.kelrotlib.example;
+
+import edu.wpi.first.wpilibj2.command.SubsystemBase;
+
+public class ExampleLibrary extends SubsystemBase {
+  /** Creates a new ExampleSubsystem. */
+  public ExampleLibrary() {
+    
+  }
+
+  public void exampleMethod() {
+    // Example method that could be used to control LEDs
+    // This is where you would implement your LED control logic
+  }
+
+  @Override
+  public void periodic() {
+    // This method will be called once per scheduler run
+  }
+
+  @Override
+  public void simulationPeriodic() {
+    // This method will be called once per scheduler run during simulation
+  }
+}
diff --git a/src/main/java/frc/robot/Constants.java b/src/main/java/frc/robot/Constants.java
index 43947fc..eef6ae4 100644
--- a/src/main/java/frc/robot/Constants.java
+++ b/src/main/java/frc/robot/Constants.java
@@ -4,6 +4,15 @@
 
 package frc.robot;
 
+import static edu.wpi.first.units.Units.Meters;
+
+import edu.wpi.first.units.measure.Distance;
+
 public final class Constants {
+  public static class LedConstants {
+    public static final int kLedPort = 6; //PWM port on RoborIO
+    public static final int kLedLength = 60; //led count
+    public static final Distance kLedSpacing = Meters.of(1/ 60.0); // density of 120 LEDs per meter
+  }
   
 }
diff --git a/src/main/java/frc/robot/RobotContainer.java b/src/main/java/frc/robot/RobotContainer.java
index 5374114..f22fc1b 100644
--- a/src/main/java/frc/robot/RobotContainer.java
+++ b/src/main/java/frc/robot/RobotContainer.java
@@ -8,7 +8,6 @@
 public class RobotContainer {
 
   public RobotContainer() {
- 
     configureBindings();
   }
 
diff --git a/src/main/java/frc/robot/subsystems/ExampleLibrarySubsystem.java b/src/main/java/frc/robot/subsystems/ExampleLibrarySubsystem.java
new file mode 100644
index 0000000..7052752
--- /dev/null
+++ b/src/main/java/frc/robot/subsystems/ExampleLibrarySubsystem.java
@@ -0,0 +1,10 @@
+package frc.robot.subsystems;
+
+import frc.kelrotlib.leds.ExampleLibrary;
+
+public class ExampleLibrarySubsystem extends ExampleLibrary {
+
+    public ExampleLibrarySubsystem() {
+        
+    }
+}