diff --git a/examples/Hat_DLight_M5StickC/Hat_DLight_M5StickC.ino b/examples/Hat_DLight_M5StickC/Hat_DLight_M5StickC.ino
index c97ef61..86bd8b3 100644
--- a/examples/Hat_DLight_M5StickC/Hat_DLight_M5StickC.ino
+++ b/examples/Hat_DLight_M5StickC/Hat_DLight_M5StickC.ino
@@ -7,32 +7,30 @@
 * 获取更多资料请访问: http://docs.m5stack.com/zh_CN/hat/hat_dlight
 *
 * Product: Hat DLight.
-* Date: 2023/05/29
+* Date: 2026/7/17
 *******************************************************************************
   Measure and output light intensity on screen and serial port
   测量并在屏幕和串口输出光照强度
 */
 
-#include <M5StickC.h>
-#include <M5GFX.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
+    M5.Display.setRotation(3);
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(1);
-    canvas.setRotation(3);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin(&Wire, 0, 26);  // HAT DLight
 
diff --git a/examples/Hat_DLight_M5StickCPlus/Hat_DLight_M5StickCPlus.ino b/examples/Hat_DLight_M5StickCPlus/Hat_DLight_M5StickCPlus.ino
index f00b14f..239afa7 100644
--- a/examples/Hat_DLight_M5StickCPlus/Hat_DLight_M5StickCPlus.ino
+++ b/examples/Hat_DLight_M5StickCPlus/Hat_DLight_M5StickCPlus.ino
@@ -7,32 +7,30 @@
 * 获取更多资料请访问: http://docs.m5stack.com/zh_CN/hat/hat_dlight
 *
 * Product: Hat DLight.
-* Date: 2022/07/27
+* Date: 2026/7/17
 *******************************************************************************
   Measure and output light intensity on screen and serial port
   测量并在屏幕和串口输出光照强度
 */
 
-#include <M5GFX.h>
-#include <M5StickCPlus.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
+    M5.Display.setRotation(3);
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(1);
-    canvas.setRotation(3);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin(&Wire, 0, 26);  // HAT DLight
 
diff --git a/examples/Unit_DLight_M5Atom/Unit_DLight_M5Atom.ino b/examples/Unit_DLight_M5Atom/Unit_DLight_M5Atom.ino
index e27445c..bd9cab6 100644
--- a/examples/Unit_DLight_M5Atom/Unit_DLight_M5Atom.ino
+++ b/examples/Unit_DLight_M5Atom/Unit_DLight_M5Atom.ino
@@ -7,23 +7,34 @@
 * 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/dlight
 *
 * Product: Unit DLight
-* Date: 2023/05/29
+* Date: 2026/7/17
 *******************************************************************************
   Please connect the sensor to port, the Lux value will be output
   on the serial after successful initialization
   请将传感器连接至端口, 成功初始化后串口上将输出Lux数值
 */
 
-#include <M5Atom.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
+// Install the Adafruit NeoPixel library:
+// https://github.com/adafruit/Adafruit_NeoPixel
+#include <Adafruit_NeoPixel.h>
+
+#define LED_PIN 27
+#define NUM_LEDS 25
+
+Adafruit_NeoPixel strip(NUM_LEDS, LED_PIN, NEO_GRB + NEO_KHZ800);
 
 M5_DLight sensor;
 uint16_t lux;
 
-void setup() {
-    M5.begin(true, true, true);
+void setup()
+{
+    M5.begin();
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
-    sensor.begin();
+    sensor.begin(&Wire, 26, 32);
+    strip.begin();
 
     // CONTINUOUSLY_H_RESOLUTION_MODE
     // CONTINUOUSLY_H_RESOLUTION_MODE2
@@ -34,8 +45,13 @@ void setup() {
     sensor.setMode(CONTINUOUSLY_H_RESOLUTION_MODE);
 }
 
-void loop() {
-    M5.dis.fillpix(0x00ff00);
+void loop()
+{
+    for (char i = 0; i <= NUM_LEDS; i++)
+    {
+        strip.setPixelColor(i, strip.Color(0, 255, 0));
+    }
+    strip.show();
     lux = sensor.getLUX();
     Serial.printf("lux: %d\n", lux);
     delay(200);
diff --git a/examples/Unit_DLight_M5Core/Unit_DLight_M5Core.ino b/examples/Unit_DLight_M5Core/Unit_DLight_M5Core.ino
index 0a5e4f3..267d5f7 100644
--- a/examples/Unit_DLight_M5Core/Unit_DLight_M5Core.ino
+++ b/examples/Unit_DLight_M5Core/Unit_DLight_M5Core.ino
@@ -7,32 +7,30 @@
 * 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/dlight
 *
 * Describe: Unit DLight
-* Date: 2023/5/29
+* Date: 2026/7/17
 *******************************************************************************
   Please connect the sensor to port A (22, 21), the Lux value will be displayed
   on the display after successful initialization
   请将传感器连接至端口A(22、21),成功初始化后显示屏上将显示Lux数值
 */
 
-#include <M5Stack.h>
-#include <M5GFX.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(2);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin();
 
diff --git a/examples/Unit_DLight_M5Core2/Unit_DLight_M5Core2.ino b/examples/Unit_DLight_M5Core2/Unit_DLight_M5Core2.ino
index b2b45b7..1b0c7ff 100644
--- a/examples/Unit_DLight_M5Core2/Unit_DLight_M5Core2.ino
+++ b/examples/Unit_DLight_M5Core2/Unit_DLight_M5Core2.ino
@@ -7,32 +7,30 @@
 * 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/dlight
 *
 * Product: Unit DLight
-* Date: 2022/7/27
+* Date: 2026/7/17
 *******************************************************************************
   Please connect the sensor to port A (32,33), the Lux value will be displayed
   on the display after successful initialization 请将传感器连接至端口A(32,33),
   成功初始化后显示屏上将显示Lux数值
 */
 
-#include <M5Core2.h>
-#include <M5GFX.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(2);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin();
 
diff --git a/examples/Unit_DLight_M5StickC/Unit_DLight_M5StickC.ino b/examples/Unit_DLight_M5StickC/Unit_DLight_M5StickC.ino
index 8e97f93..125bbb0 100644
--- a/examples/Unit_DLight_M5StickC/Unit_DLight_M5StickC.ino
+++ b/examples/Unit_DLight_M5StickC/Unit_DLight_M5StickC.ino
@@ -7,33 +7,31 @@
 * 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/dlight
 *
 * Product: Unit DLight
-* Date: 2022/7/27
+* Date: 2026/7/17
 *******************************************************************************
   Please connect the sensor to port, the Lux value will be displayed
   on the display after successful initialization 请将传感器连接至端口,
   成功初始化后显示屏上将显示Lux数值
 */
 
-#include <M5StickC.h>
-#include <M5GFX.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
+    M5.Display.setRotation(3);
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(1);
-    canvas.setRotation(3);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin();
 
diff --git a/examples/Unit_DLight_M5StickCPlus/Unit_DLight_M5StickCPlus.ino b/examples/Unit_DLight_M5StickCPlus/Unit_DLight_M5StickCPlus.ino
index fc97ad3..52fb518 100644
--- a/examples/Unit_DLight_M5StickCPlus/Unit_DLight_M5StickCPlus.ino
+++ b/examples/Unit_DLight_M5StickCPlus/Unit_DLight_M5StickCPlus.ino
@@ -7,33 +7,31 @@
 * 获取更多资料请访问: https://docs.m5stack.com/zh_CN/unit/dlight
 *
 * Product: Unit DLight
-* Date: 2022/7/27
+* Date: 2026/7/17
 *******************************************************************************
   Please connect the sensor to port, the Lux value will be displayed
   on the display after successful initialization 请将传感器连接至端口,
   成功初始化后显示屏上将显示Lux数值
 */
 
-#include <M5GFX.h>
-#include <M5StickCPlus.h>
+#include <M5Unified.h>
 #include <M5_DLight.h>
 
-M5GFX display;
-M5Canvas canvas(&display);
+M5Canvas canvas(&M5.Display);
 
 M5_DLight sensor;
 uint16_t lux;
 
 void setup() {
     M5.begin();
-    display.begin();
+    M5.Display.setRotation(3);
     canvas.setTextDatum(MC_DATUM);
     canvas.setColorDepth(1);
     canvas.setFont(&fonts::Orbitron_Light_24);
     canvas.setTextSize(1);
-    canvas.setRotation(3);
-    canvas.createSprite(display.width(), display.height());
+    canvas.createSprite(M5.Display.width(), M5.Display.height());
     canvas.setPaletteColor(1, ORANGE);
+    Serial.begin(115200);
     Serial.println("Sensor begin.....");
     sensor.begin();