diff --git a/usermods/OLED_72x40/README.md b/usermods/OLED_72x40/README.md
new file mode 100644
index 0000000000..8058830c16
--- /dev/null
+++ b/usermods/OLED_72x40/README.md
@@ -0,0 +1,72 @@
+# WLED Usermod: OLED 72x40 (SSD1306)
+
+A custom WLED usermod designed for the **ESP32-C3 Super Mini** development board featuring an integrated **0.42-inch OLED display** (72x40 pixels).
+
+## 📱 About This Device
+
+This specific board is a compact IoT platform based on the **ESP32-C3FN4/FH4** with built-in 4MB Flash, Wi-Fi, and Bluetooth 5.0. It is widely used for teeny-tiny projects like telemetry displays, altitude trackers, or localized status monitors.
+
+![ESP32-C3 Super Mini](esp32-c3-super-mini.png)
+*Image source: AlexYeryomin/ESP32C3-OLED-72x40*
+
+### Technical Specifications
+
+* **Controller:** ESP32-C3
+* **OLED Resolution:** 72x40 pixels (Effective area)
+* **Driver:** SSD1306 (requires 128x64 driver initialization with specific offsets to avoid clipping)
+* **I2C Pins:** SDA (GPIO 5), SCL (GPIO 6)
+* **Onboard LED:** GPIO 8 (used for heartbeat status)
+* **Function Button:** GPIO 9 (normally used for Bootloader mode), assigned to toggling brightness between 0% and current value.
+
+---
+
+## 🛠 Features & Functions
+
+### 1. Adaptive Dashboard
+
+The usermod displays a real-time WLED status dashboard including:
+
+* **Effect Name:** Shows the current WLED mode/effect.
+* **Brightness Visualizer:** A horizontal scrolling graph showing brightness (`bri`) levels over time.
+* **System Stats:** Quick view of Speed (S), Intensity (I), and Brightness (B) percentages.
+
+### 2. Smart Coordinate Mapping (Flipping Support)
+
+Because this 72x40 display uses a 128x64 driver, normal library rotations can cause the image to "fall off" the physical glass. This usermod includes **Dynamic Offset Calculation**:
+
+* **Normal Mode:** Centers the 72x40 UI in the top-left area.
+* **Flipped Mode:** Automatically shifts coordinates to the bottom-right of the 128x64 memory buffer so the UI remains perfectly centered and visible when rotated 180°.
+
+### 3. LED Heartbeat & Network Status
+
+The onboard **GPIO 8** LED provides visual feedback of the device's connectivity:
+
+* **Blinking:** The device is disconnected from the network.
+* **Pulsing (Sinusoidal):** The device is successfully connected to WiFi.
+
+### 4. Splash Screen & Info
+
+Upon boot, the display shows the **Akemi Logo** and current **mDNS name or IP Address** for 5 seconds to help you locate the device on your network.
+
+### 5. Configurable Sleep Timer
+
+To prevent OLED burn-in, the screen automatically blanks after a period of inactivity (default: 60 seconds). It wakes up instantly when:
+
+* The physical button is pressed.
+* Settings are changed via the WLED Web UI or API.
+
+---
+
+## ⚙️ Configuration
+
+The following settings are available directly in the **WLED Usermod Settings** page (v0.15.3+):
+
+* **Enabled:** Toggle the OLED on/off.
+* **Flip Display:** Rotates the UI 180° and adjusts internal offsets.
+* **X/Y-Offset:** Fine-tune the UI position on your specific glass.
+* **Sleep Timeout:** Set how many seconds to wait before the screen turns off.
+
+## 🔗 References & Inspiration
+
+* [AlexYeryomin/ESP32C3-OLED-72x40](https://github.com/AlexYeryomin/ESP32C3-OLED-72x40) - Driver implementation and original Micropython demo.
+* [Kevin's Blog: ESP32-C3 0.42 OLED](https://emalliab.wordpress.com/2025/02/12/esp32-c3-0-42-oled/) - Deep dive into coordinate offsets and hardware constraints.
\ No newline at end of file
diff --git a/usermods/OLED_72x40/UsermodOLED72x40.h b/usermods/OLED_72x40/UsermodOLED72x40.h
new file mode 100644
index 0000000000..38ab547bd0
--- /dev/null
+++ b/usermods/OLED_72x40/UsermodOLED72x40.h
@@ -0,0 +1,234 @@
+#pragma once
+
+#include "wled.h"
+#include <U8g2lib.h>
+#include <Wire.h>
+
+#define OLED_SDA 5
+#define OLED_SCL 6
+#define LED_PIN  8
+
+// 128x40 bitmap generated by LCD Matrix Studio
+const unsigned char akemi_logo [] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x01, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x03, 0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0xFF, 0xC0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x07, 0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x06, 0x7E, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x3C, 0x60, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x1C, 0x18, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x1C, 0x18, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x18, 0x20, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x1E, 0x3C, 0x60, 0x00, 0x38, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, 0xE0, 0x00, 0x0C, 0x00, 0x80, 0x01,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, 0xE0, 0x00,
+  0x02, 0x00, 0xC0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x1F, 0xC3, 0xE0, 0x00, 0x01, 0x00, 0x43, 0xC3, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x1F, 0xE7, 0xE0, 0x00, 0x01, 0x02, 0x46, 0x43,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xFF, 0xE0, 0x00,
+  0x01, 0x02, 0x44, 0x4F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
+  0x1F, 0xFF, 0xE0, 0x01, 0x01, 0x02, 0x45, 0xC9, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x38, 0x1F, 0xFF, 0xE0, 0x1C, 0x01, 0x32, 0x47, 0x09,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x20, 0x00, 0x00, 0x10,
+  0x01, 0x12, 0x42, 0x0D, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C,
+  0x30, 0x00, 0x00, 0x30, 0x01, 0xD2, 0x4B, 0x07, 0xE0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x0C, 0x2E, 0xE7, 0x70, 0x30, 0x00, 0xDE, 0x79, 0xE0,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0xE7, 0x60, 0x60,
+  0x00, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
+  0x06, 0xC6, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x03, 0x08, 0xC6, 0x30, 0xC0, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x10, 0xC6, 0x08, 0xC0,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+  0xE0, 0xC6, 0x0F, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xE0, 0xC6, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00
+};
+
+
+class UsermodOLED72x40 : public Usermod {
+  private:
+    U8G2_SSD1306_128X64_NONAME_F_HW_I2C* u8g2 = nullptr;
+    bool enabled = true, initDone = false, displayOff = false;
+    unsigned long lastUpdate = 0, lastInteraction = 0;
+    unsigned long screenTimeoutMS = 60000;
+    int xOff = 28, yOff = 24;
+    byte vValues[72];
+    bool flipDisplay = false;
+
+  public:
+    void setup() {
+      pinMode(LED_PIN, OUTPUT);
+      Wire.begin(OLED_SDA, OLED_SCL);
+      WiFi.setTxPower(WIFI_POWER_8_5dBm);
+      // Wire.setClock(100000); // Set to 100kHz (Standard Mode) to avoid frequent connection issues
+      u8g2 = new U8G2_SSD1306_128X64_NONAME_F_HW_I2C(U8G2_R0, U8X8_PIN_NONE);
+      
+      if (u8g2->begin()) {
+        u8g2->setContrast(255);
+        u8g2->setFlipMode(flipDisplay ? 1 : 0);
+        memset(vValues, 0, sizeof(vValues));
+        u8g2->clearBuffer();
+
+        // FIXED X-OFFSET FOR SPLASH
+        // Since akemi_logo is 128px wide (16 bytes), we don't shift X.
+        // We only shift Y to align the 40px height within the 64px buffer.
+        int splashX = 0; 
+        int splashY = flipDisplay ? (64 - 40 - yOff) : yOff;
+
+        // Draw the 128x40 bitmap
+        u8g2->drawBitmap(splashX, splashY, 16, 40, akemi_logo);
+        
+        // The IP address/mDNS text still needs the relative shift to stay 
+        // centered under the logo area
+        int textX = flipDisplay ? (128 - 72 - xOff) : xOff;
+        
+        u8g2->setFont(u8g2_font_4x6_tf);
+        u8g2->setCursor(textX + 12, splashY + 38);
+        
+        if (Network.isConnected()) u8g2->print(Network.localIP()); 
+        else u8g2->print(cmDNS);
+        
+        u8g2->sendBuffer();
+        delay(5000); 
+        lastInteraction = millis();
+        initDone = true;
+      }
+    }
+
+    void loop() {
+      // 1. LED HEARTBEAT (Always runs)
+      static unsigned long ledTimer = 0;
+      if (!Network.isConnected()) {
+        if (millis() - ledTimer > 200) { ledTimer = millis(); digitalWrite(LED_PIN, !digitalRead(LED_PIN)); }
+      } else {
+        float pulse = (sin(millis() / 2000.0 * PI) + 1) * 127.5;
+        analogWrite(LED_PIN, (int)pulse);
+      }
+
+      if (!enabled || !initDone) return;
+
+      // 2. TIMEOUT LOGIC (Moved before the strip updating guard)
+      if (screenTimeoutMS > 0 && (millis() - lastInteraction > screenTimeoutMS)) {
+        if (!displayOff) { u8g2->setPowerSave(1); displayOff = true; }
+        return; 
+      }
+
+      // 3. DRAWING LOGIC (Bypassed if screen is blanked)
+      if (strip.isUpdating()) return;
+
+      if (millis() - lastUpdate > 100) {
+          lastUpdate = millis();
+          if (displayOff) { u8g2->setPowerSave(0); displayOff = false; }
+
+          u8g2->clearBuffer();
+          
+          // ADJUST OFFSETS BASED ON FLIP
+          // Normal: xOff=28, yOff=24
+          // Flipped: We need to shift the content to the opposite side of the 128x64 buffer
+          int currentX = flipDisplay ? (128 - 72 - xOff) : xOff;
+          int currentY = flipDisplay ? (64 - 40 - yOff) : yOff;
+
+          u8g2->setFont(u8g2_font_5x7_tf);
+          char lineBuffer[17];
+          extractModeName(effectCurrent, JSON_mode_names, lineBuffer, 16);
+          u8g2->drawStr(currentX, currentY + 7, lineBuffer);
+          u8g2->drawHLine(currentX, currentY + 9, 72);
+
+          for (int i = 0; i < 71; i++) vValues[i] = vValues[i+1];
+          vValues[71] = map(bri, 0, 255, 0, 15);
+          for (int i = 0; i < 71; i++) {
+              u8g2->drawLine(currentX + i, currentY + 26, currentX + i, currentY + 26 - vValues[i]);
+          }
+
+          u8g2->setFont(u8g2_font_4x6_tf);
+          u8g2->setCursor(currentX, currentY + 38);
+          u8g2->print("S:"); u8g2->print(map(effectSpeed, 0, 255, 0, 99)); u8g2->print("% ");
+          u8g2->print("I:"); u8g2->print(map(effectIntensity, 0, 255, 0, 99)); u8g2->print("% ");
+          u8g2->print("B:"); u8g2->print(map(bri, 0, 255, 0, 100)); u8g2->print("%");
+          
+          u8g2->sendBuffer();
+      }
+    }
+
+    void onStateChange(uint8_t mode) {
+      lastInteraction = millis();
+      lastUpdate = 0; 
+      if (displayOff && u8g2) { u8g2->setPowerSave(0); displayOff = false; }
+    }
+
+    bool handleButton(uint8_t b) {
+      lastInteraction = millis();
+      if (displayOff && u8g2) { u8g2->setPowerSave(0); displayOff = false; }
+      return false; 
+    }
+
+    void appendConfigData(JsonArray &config) {
+      JsonObject top = config.createNestedObject();
+      top[F("usermod")] = F("OLED_72x40");
+
+      // This creates the UI elements in the Usermod settings page
+      config.createNestedObject()[F("OLED_72x40:enabled")];
+      config.createNestedObject()[F("OLED_72x40:flipDisplay")];
+      config.createNestedObject()[F("OLED_72x40:x-offset")];
+      config.createNestedObject()[F("OLED_72x40:y-offset")];
+      config.createNestedObject()[F("OLED_72x40:sleepTimeout")];
+      config.createNestedObject()[F("OLED_72x40:bootButtonPin")];
+    }
+    void addToConfig(JsonObject& root) {
+      JsonObject top = root.createNestedObject(F("OLED_72x40"));
+      top[F("enabled")] = enabled;
+      top[F("flipDisplay")] = flipDisplay; // Registration for UI
+      top["bootButtonPin"] = 9;
+      top["x-offset"] = xOff;
+      top["y-offset"] = yOff;
+      top["sleepTimeout"] = screenTimeoutMS / 1000;
+    }
+
+   bool readFromConfig(JsonObject& root) {
+      JsonObject top = root[F("OLED_72x40")];
+      if (top.isNull()) return false;
+
+      enabled = top[F("enabled")] | enabled;
+      flipDisplay = top[F("flipDisplay")] | flipDisplay;
+      xOff = top[F("x-offset")] | 28; 
+      yOff = top[F("y-offset")] | 24;
+      
+      // Guard against 0 or negative timeout values
+      unsigned long timeoutSec = top[F("sleepTimeout")] | 60;
+      screenTimeoutMS = timeoutSec * 1000;
+
+      if (initDone && u8g2) u8g2->setFlipMode(flipDisplay ? 1 : 0);
+
+      // Apply the button pin 9 default logic
+      int pin = top[F("bootButtonPin")] | 9;
+      if (btnPin[0] == -1 || btnPin[0] != pin) {
+        btnPin[0] = pin;
+        buttonType[0] = BTN_TYPE_PUSH;
+      }
+      return true;
+    }
+
+    uint16_t getId() { return USERMOD_ID_OLED_72x40; }
+};
\ No newline at end of file
diff --git a/usermods/OLED_72x40/esp32-c3-super-mini.png b/usermods/OLED_72x40/esp32-c3-super-mini.png
new file mode 100644
index 0000000000..ce1cd2ae82
Binary files /dev/null and b/usermods/OLED_72x40/esp32-c3-super-mini.png differ
diff --git a/wled00/const.h b/wled00/const.h
index ff152beb62..ae44eee4b6 100644
--- a/wled00/const.h
+++ b/wled00/const.h
@@ -203,6 +203,7 @@
 #define USERMOD_ID_LD2410                52     //Usermod "usermod_ld2410.h"
 #define USERMOD_ID_POV_DISPLAY           53     //Usermod "usermod_pov_display.h"
 #define USERMOD_ID_PIXELS_DICE_TRAY      54     //Usermod "pixels_dice_tray.h"
+#define USERMOD_ID_OLED_72x40 		 55	//Usermod "OLED_72x40.h"
 
 //Access point behavior
 #define AP_BEHAVIOR_BOOT_NO_CONN          0     //Open AP when no connection after boot
diff --git a/wled00/usermods_list.cpp b/wled00/usermods_list.cpp
index 36bd122a51..9107f91774 100644
--- a/wled00/usermods_list.cpp
+++ b/wled00/usermods_list.cpp
@@ -182,6 +182,10 @@
   #include "../usermods/Internal_Temperature_v2/usermod_internal_temperature.h"
 #endif
 
+#ifdef USERMOD_OLED_72x40
+#include "../usermods/OLED_72x40/UsermodOLED72x40.h"
+#endif
+
 #if defined(WLED_USE_SD_MMC) || defined(WLED_USE_SD_SPI)
 // This include of SD.h and SD_MMC.h must happen here, else they won't be
 // resolved correctly (when included in mod's header only)
@@ -470,4 +474,8 @@ void registerUsermods()
   #ifdef USERMOD_POV_DISPLAY
   UsermodManager::add(new PovDisplayUsermod());
   #endif
+
+  #ifdef USERMOD_OLED_72x40
+  UsermodManager::add(new UsermodOLED72x40());
+  #endif  
 }