PWM Pulse

[sketchbook_andrea] / RGB_LED / rgb_0 / rgb_0.ino

diff --git a/RGB_LED/rgb_0/rgb_0.ino b/RGB_LED/rgb_0/rgb_0.ino
index 2290582b8d1a2e0e3e9a029898b2ba8db09d2cfb..cbfcfa8e064db5042aeee6e6ed7f5fb9dac5b892 100644 (file)
--- a/RGB_LED/rgb_0/rgb_0.ino
+++ b/RGB_LED/rgb_0/rgb_0.ino
@@ -7,9 +7,9 @@
  Schema: http://lab.piffa.net/schemi/rgb.jpg
  */
 
-int redPin = 11;
-int greenPin = 10;
-int bluePin = 9;
+int redPin      = 11;   // 2v a 20ma: che resistenza dovro usare?
+int greenPin    = 10;   // 3.5v a 20ma: che resistenza dovro usare?
+int bluePin     = 9;    // 3.5v a 20ma: che resistenza dovro usare?
 
 
 
@@ -22,9 +22,24 @@ void setup()
 
 void loop()
 {
-  analogWrite(redPin, 255);
+  // Red
+  analogWrite(redPin, 0);
   analogWrite(greenPin,255);
   analogWrite(bluePin, 255);
+  delay(1000);
+
+    // Green
+  analogWrite(redPin, 255);
+  analogWrite(greenPin,0);
+  analogWrite(bluePin, 255);
+  delay(1000);
+  
+  // Blue
+  analogWrite(redPin, 255);
+  analogWrite(greenPin,255);
+  analogWrite(bluePin, 0);
+  delay(1000);
+  
 }
 
 /* Domande: