LEDStripManager

.cproject

@@ -28,6 +28,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Hash/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ESP8266WiFi/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ArduinoJson/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Adafruit_NeoPixel}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.cpp.sketch.input.1770649762" name="CPP source files" superClass="io.sloeber.compiler.cpp.sketch.input"/>
 							</tool>
@@ -42,6 +43,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Hash/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ESP8266WiFi/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ArduinoJson/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Adafruit_NeoPixel}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.c.sketch.input.1705705" name="C Source Files" superClass="io.sloeber.compiler.c.sketch.input"/>
 							</tool>
@@ -56,6 +58,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Hash/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ESP8266WiFi/src}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/ArduinoJson/src}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/LEDLamp/libraries/Adafruit_NeoPixel}&quot;"/>
 								</option>
 								<inputType id="io.sloeber.compiler.S.sketch.input.1190005390" name="Assembly source files" superClass="io.sloeber.compiler.S.sketch.input"/>
 							</tool>

.project

@@ -41,6 +41,11 @@
 			<type>2</type>
 			<locationURI>ECLIPSE_HOME/arduinoPlugin/packages/esp8266/hardware/esp8266/3.1.2/variants/d1</locationURI>
 		</link>
+		<link>
+			<name>libraries/Adafruit_NeoPixel</name>
+			<type>2</type>
+			<locationURI>ECLIPSE_HOME/arduinoPlugin/libraries/Adafruit_NeoPixel/1.15.5</locationURI>
+		</link>
 		<link>
 			<name>libraries/ArduinoJson</name>
 			<type>2</type>

.settings/language.settings.xml

@@ -2,7 +2,7 @@
 <project>
 	<configuration id="io.sloeber.core.sketch.0" name="Release">
 		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider class="io.sloeber.core.toolchain.ArduinoLanguageProvider" console="false" env-hash="-1642491514133985484" id="io.sloeber.languageSettingsProvider" keep-relative-paths="false" name="Arduino Compiler Settings" parameter="${COMMAND} -E -P -v -dD -D__IN_ECLIPSE__ &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="io.sloeber.core.toolchain.ArduinoLanguageProvider" console="false" env-hash="-1662652105763046092" id="io.sloeber.languageSettingsProvider" keep-relative-paths="false" name="Arduino Compiler Settings" parameter="${COMMAND} -E -P -v -dD -D__IN_ECLIPSE__ &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>

.sproject

@@ -1,15 +1,15 @@
 Config.Release.board.BOARD.ID=d1
 Config.Release.board.BOARD.MENU.baud=921600
-Config.Release.board.BOARD.MENU.dbg=Disabled
-Config.Release.board.BOARD.MENU.eesz=4M2M
+Config.Release.board.BOARD.MENU.dbg=Serial1
+Config.Release.board.BOARD.MENU.eesz=4M3M
 Config.Release.board.BOARD.MENU.exception=disabled
 Config.Release.board.BOARD.MENU.ip=lm2f
 Config.Release.board.BOARD.MENU.lvl=None____
-Config.Release.board.BOARD.MENU.mmu=3232
-Config.Release.board.BOARD.MENU.non32xfer=fast
-Config.Release.board.BOARD.MENU.ssl=all
+Config.Release.board.BOARD.MENU.mmu=4816
+Config.Release.board.BOARD.MENU.non32xfer=safe
+Config.Release.board.BOARD.MENU.ssl=basic
 Config.Release.board.BOARD.MENU.stacksmash=disabled
-Config.Release.board.BOARD.MENU.vt=flash
+Config.Release.board.BOARD.MENU.vt=iram
 Config.Release.board.BOARD.MENU.wipe=none
 Config.Release.board.BOARD.MENU.xtal=80
 Config.Release.board.BOARD.TXT=${SLOEBER_HOME}/arduinoPlugin/packages/esp8266/hardware/esp8266/3.1.2/boards.txt

LEDLamp.ino

@@ -3,21 +3,19 @@
 #include <WebSocketsServer.h>
 #include <EEPROM.h>
 #include <DNSServer.h>
+#include <ArduinoJson.h>
+#include <Adafruit_Neopixel.h>
 #include "States.h"
 #include "Commands.h"
 #include "HtmlPages.h"
-#include <ArduinoJson.h>
+#include "LEDStripManager.h"
 
 AppState state = STATE_BOOT;
-unsigned long connectStart = 0;
+#define LED_COUNT 12  // Nbr of LEDs on stripe TODO: move to eeprom, configurable over wifi
 
-const int ledPin = LED_BUILTIN; // The built-in LED on the Wemos D1 Mini is on GPIO2 (D4)
+unsigned long connectStart = 0;
 const byte DNS_PORT = 53;
 
-// AP Daten
-const char *ap_ssid = "Wemos_Setup";
-const char *ap_pass = "admin123";
-
 // WLAN Config
 struct Config {
 		char ssid[32];
@@ -25,12 +23,19 @@ struct Config {
 		bool valid;
 };
 
+// AP Daten
+const char *ap_ssid = "Wemos_Setup";
+const char *ap_pass = "admin123";
+
+
 ESP8266WebServer webServer(80);
 WebSocketsServer webSocket(81);
 DNSServer dnsServer;
+LEDStripManager ledMngr(LED_COUNT, LED_STRIP_DATA_PIN);
 Config config;
 
 // ---------- EEPROM ----------
+//TODO: move to onw class
 void saveConfig() {
 	EEPROM.begin(sizeof(Config));
 	EEPROM.put(0, config);
@@ -115,6 +120,11 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t *payload, size_t length)
 			IPAddress ip = webSocket.remoteIP(num);
 			Serial.printf("WS Client %u verbunden von %d.%d.%d.%d\n", num, ip[0], ip[1], ip[2], ip[3]);
 			webSocket.sendTXT(num, "Connected");
+			if (digitalRead(LED_STRIP_POWER_PIN) == HIGH) {
+				webSocket.sendTXT(num, "LED ON");
+			} else {
+				webSocket.sendTXT(num, "LED OFF");
+			}
 			break;
 		}
 
@@ -135,15 +145,17 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t *payload, size_t length)
 
 				const char *value = doc["val"];
 				if (strcmp(value, "on") == 0) {
-					digitalWrite(ledPin, LOW);
-					delay(10);
-					if (digitalRead(ledPin) == LOW) {
+					Serial.println("LED ON");
+					ledMngr.on();
+					delay(20);
+					if (digitalRead(LED_STRIP_POWER_PIN) == HIGH) {
 						webSocket.sendTXT(num, "LED ON");
 					}
 				} else if (strcmp(value, "off") == 0) {
-					digitalWrite(ledPin, HIGH);
-					delay(10);
-					if (digitalRead(ledPin) == HIGH) {
+					Serial.println("LED OFF");
+					ledMngr.off();
+					delay(20);
+					if (digitalRead(LED_STRIP_POWER_PIN) == LOW) {
 						webSocket.sendTXT(num, "LED OFF");
 					}
 				}
@@ -226,7 +238,7 @@ void handleSTAMode() {
 }
 
 void handleError() {
-	digitalWrite(ledPin, LOW);
+	ledMngr.off();
 }
 
 void startSTAWebServer() {
@@ -254,8 +266,7 @@ void startSTAWebServer() {
 // ---------- SETUP ----------
 void setup() {
 	Serial.begin(115200);
-	pinMode(ledPin, OUTPUT);
-	digitalWrite(ledPin, HIGH); 	// LED zunächst AUS
+	ledMngr.begin();
 
 	loadConfig();
 

LEDStripManager.cpp

@@ -0,0 +1,128 @@
+/*
+ * LEDStripManager.cpp
+ *
+ *  Created on: 19.06.2026
+ *      Author: FSmilari
+ */
+
+#include "LEDStripManager.h"
+
+/*
+ * Constructor
+ */
+LEDStripManager::LEDStripManager(uint16_t numLeds, uint8_t pin) : strip(numLeds, pin, NEO_GRBW + NEO_KHZ800) {
+
+}
+
+/*
+ * Destructor
+ */
+LEDStripManager::~LEDStripManager() {
+}
+
+void LEDStripManager::begin() {
+
+	pinMode(LED_STRIP_POWER_PIN, OUTPUT);
+	pinMode(LED_STRIP_DATA_PIN, OUTPUT);
+
+	digitalWrite(LED_STRIP_POWER_PIN, HIGH); 	// LED zunächst EIN
+
+	strip.begin();           	// Initialisiert den NeoPixel-Streifen
+	strip.clear();
+	strip.show();            	// Setzt alle LEDs auf "aus"
+	strip.setBrightness(255); 	// Helligkeit (0 bis 255)
+
+	// Setzt die erste LED (Index 0) auf rotes Licht (Rot, Grün, Blau, Weiss)
+	strip.setPixelColor(0, strip.Color(255, 0, 0, 0));
+	// Setzt die zweite LED auf grün
+	strip.setPixelColor(1, strip.Color(0, 255, 0, 0));
+	strip.setPixelColor(2, strip.Color(0, 0, 255, 0));
+	strip.setPixelColor(3, strip.Color(0, 0, 0, 255));
+	// Schickt die Farbinformationen zum LED-Streifen
+	show();
+}
+
+void LEDStripManager::clear() {
+	strip.clear();
+}
+
+void LEDStripManager::show() {
+	strip.show();
+}
+
+void LEDStripManager::on() {
+	Serial.println("LEDStripManager LED ON");
+
+	digitalWrite(LED_STRIP_POWER_PIN, HIGH);
+	delay(50);
+	digitalWrite(LED_STRIP_DATA_PIN, HIGH);
+	delay(50);
+	strip.begin();
+	strip.show();
+	// TODO: Load the state from the eeprom
+	strip.setPixelColor(0, strip.Color(255, 0, 0, 0));
+	strip.setPixelColor(1, strip.Color(0, 255, 0, 0));
+	strip.setPixelColor(2, strip.Color(0, 0, 255, 0));
+	strip.setPixelColor(3, strip.Color(0, 0, 0, 255));
+	strip.show();
+}
+
+void LEDStripManager::off() {
+	Serial.println("LEDStripManager LED OFF");
+	clear();
+	show();
+	delay(50);
+	digitalWrite(LED_STRIP_POWER_PIN, LOW); 	// LED zunächst AUS
+	digitalWrite(LED_STRIP_DATA_PIN, LOW);
+}
+
+void LEDStripManager::setBrightness(uint8_t brightness) {
+	strip.setBrightness(brightness);
+}
+
+void LEDStripManager::setPixel(uint16_t index, uint8_t red, uint8_t green, uint8_t blue) {
+	if (index >= strip.numPixels()) {
+		return;
+	}
+
+	strip.setPixelColor(index, strip.Color(red, green, blue));
+}
+
+void LEDStripManager::setAll(uint8_t red, uint8_t green, uint8_t blue) {
+	for (uint16_t i = 0; i < strip.numPixels(); i++) {
+		strip.setPixelColor(i, strip.Color(red, green, blue));
+	}
+
+	strip.show();
+}
+
+uint32_t
+LEDStripManager::wheel(uint8_t pos) {
+	pos = 255 - pos;
+
+	if (pos < 85) {
+		return strip.Color(255 - pos * 3, 0, pos * 3);
+	}
+
+	if (pos < 170) {
+		pos -= 85;
+		return strip.Color(0, pos * 3, 255 - pos * 3);
+	}
+
+	pos -= 170;
+
+	return strip.Color(pos * 3, 255 - pos * 3, 0);
+}
+
+void LEDStripManager::rainbow(uint8_t wait) {
+	for (long firstPixelHue = 0; firstPixelHue < 5 * 65536; firstPixelHue += 256) {
+		for (uint16_t i = 0; i < strip.numPixels(); i++) {
+			uint32_t pixelHue = firstPixelHue + (i * 65536L / strip.numPixels());
+			strip.setPixelColor(i, strip.gamma32(strip.ColorHSV(pixelHue)));
+		}
+
+		strip.show();
+		delay(wait);
+	}
+}
+

LEDStripManager.h

@@ -0,0 +1,42 @@
+#ifndef LEDSTRIPEMANAGER_H
+#define LEDSTRIPEMANAGER_H
+
+#include "Arduino.h"
+#include <Adafruit_NeoPixel.h>
+
+const int LED_STRIP_POWER_PIN = D2; // The pin to switch on / off the LED stripe
+const int LED_STRIP_DATA_PIN = D8;  // The pin to switch control the LED stripe
+
+class LEDStripManager {
+
+	public:
+		LEDStripManager(uint16_t numLeds, uint8_t pin);
+
+		virtual ~LEDStripManager();
+
+		void begin();
+
+		void clear();
+
+		void show();
+
+		void on();
+
+		void off();
+
+		void setBrightness(uint8_t brightness);
+
+		void setPixel(uint16_t index, uint8_t red, uint8_t green, uint8_t blue);
+
+		void setAll(uint8_t red, uint8_t green, uint8_t blue);
+
+		void rainbow(uint8_t wait);
+
+	private:
+		Adafruit_NeoPixel strip;
+
+		uint32_t wheel(uint8_t pos);
+};
+
+#endif
+

sloeber.ino.cpp

@@ -2,7 +2,7 @@
 //This is a automatic generated file
 //Please do not modify this file
 //If you touch this file your change will be overwritten during the next build
-//This file has been generated on 2026-06-09 22:24:35
+//This file has been generated on 2026-06-19 21:07:33
 
 #include "Arduino.h"
 #include "Arduino.h"
@@ -10,10 +10,12 @@
 #include <WebSocketsServer.h>
 #include <EEPROM.h>
 #include <DNSServer.h>
+#include <ArduinoJson.h>
+#include <Adafruit_Neopixel.h>
 #include "States.h"
 #include "Commands.h"
 #include "HtmlPages.h"
-#include <ArduinoJson.h>
+#include "LEDStripManager.h"
 
 void saveConfig() ;
 void loadConfig() ;