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felixthecat8a · Jan 1, 2025 · db0626e · db0626e
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diff --git a/.gitignore b/.gitignore
@@ -33,5 +33,7 @@ Thumbs.db
 # Prototyping file
 LCD_BacklightRGB.ino
 notes.md
-RGB_LED.ino
-ColorWheelSpin.ino
+
+
+RGB_LED/RGB_LED.ino
+ColorWheelSpin/ColorWheelSpin.ino
diff --git a/examples/ColorWheelSpin/ColorWheelSpin.ino b/examples/ColorWheelSpin/ColorWheelSpin.ino
@@ -0,0 +1,28 @@
+/**
+ * ColorWheelSpin.ino
+ * 
+ * This sketch will loop through the colors of a color wheel.
+ * 
+ * Connections:
+ * Use an RGB LCD with 18 pins:
+ *   Pin 15: Connect to HIGH for backlight power.
+ *   Pin 16: Red channel (connect to PWM pin ~6).
+ *   Pin 17: Green channel (connect to PWM pin ~9).
+ *   Pin 18: Blue channel (connect to PWM pin ~10).
+ *   LCD Data Pins:
+ *   Register Select: Pin 12
+ *   Enable: Pin 11
+ *   D4: Pin 5
+ *   D5: Pin 4
+ *   D6: Pin 3
+ *   D7: Pin 2
+ *   Read/Write: GND
+ *   Vss: GND
+ *   Vcc: 5V
+ * Contrast Adjustment:
+ *   Connect a 10kΩ potentiometer to the contrast (V0) pin.
+ *   Middle pin of the potentiometer: Connect to the V0 pin (pin 3) of the LCD.
+ *   One outer pin: Connect to GND.
+ *   Other outer pin: Connect to 5V.
+ * 
+ */