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--- en:iot-open:practical:hardware:rtu:robotnest:rgb-led [2025/07/30 09:02] – kivilands6
+++ en:iot-open:practical:hardware:rtu:robotnest:rgb-led [2025/07/30 09:05] (current) – kivilands6
@@ Line 3: / Line 3: @@
 ====== Step 1 =====
-define the necessary pins and functions:
+Define the necessary pins and functions:
 <code>
 /* RGB LEDS */
@@ Line 12: / Line 12: @@
 </code>
 ====== Step 2 =====
-define pins as output:
+Define pins as output:
 <code>
 void setup() {
@@ Line 23: / Line 23: @@
 </code>
 ====== Step 3 =====
+Add a function at the end of the code:
+<code>
+void setRGB(int red, int green, int blue) {
+  analogWrite(RED_PIN, green);
+  analogWrite(GREEN_PIN, blue);
+  analogWrite(BLUE_PIN, red);
+}
+</code>
 ====== Step 4 =====
+Write some code for the LED's (circle through red, green, blue light):
+<code>
+void loop() {
+  setRGB(255, 0, 0);
+  delay(1000);
+  setRGB(0, 255, 0);
+  delay(1000);
+  setRGB(0, 0, 255);
+  delay(1000);
+}
+</code>

en/iot-open/practical/hardware/rtu/robotnest/rgb-led.1753866165.txt.gz · Last modified: 2025/07/30 09:02 by kivilands6