dumped all my old arduino stuff in here.

FadeNeu/FadeNeu.pde

@@ -0,0 +1,43 @@
+/*
+ Fade
+ 
+ This example shows how to fade an LED on pin 9
+ using the analogWrite() function.
+ 
+ This example code is in the public domain.
+ 
+ */
+int brightness1 = 0;    // how bright the LED is
+int brightness2 = 85;    // how bright the LED is
+int brightness3 = 170;    // how bright the LED is
+int fadeAmount1 = 5;    // how many points to fade the LED by
+int fadeAmount2 = 5;    // how many points to fade the LED by
+int fadeAmount3 = 5;    // how many points to fade the LED by
+
+void setup()  { 
+  pinMode(9, OUTPUT);
+  pinMode(10, OUTPUT);
+  pinMode(11, OUTPUT);
+} 
+
+void loop()  { 
+  analogWrite(9, brightness1);    
+  analogWrite(10, brightness2);
+  analogWrite(11, brightness3);
+
+  brightness1 = brightness1 + fadeAmount1;
+  brightness2 = brightness2 + fadeAmount2;
+  brightness3 = brightness3 + fadeAmount3;
+
+  if (brightness1 == 0 || brightness1 == 255) {
+    fadeAmount1 = -fadeAmount1 ; 
+  }  
+  if (brightness2 == 0 || brightness2 == 255) {
+    fadeAmount2 = -fadeAmount2 ; 
+  }  
+  if (brightness3 == 0 || brightness3 == 255) {
+    fadeAmount3 = -fadeAmount3 ; 
+  }    
+
+  delay(250);                            
+}