diff --git a/components/modules/CMakeLists.txt b/components/modules/CMakeLists.txt
index b06f3ea..eb75a3b 100644
--- a/components/modules/CMakeLists.txt
+++ b/components/modules/CMakeLists.txt
@@ -8,14 +8,16 @@ set(src_dirs
                 camera
                 lcd
                 led
-                web)
+                web
+                trace)
 
 set(include_dirs    
                     ai
                     camera
                     lcd
                     led
-                    web)
+                    web
+                    trace)
 
 set(requires    esp32-camera
                 esp-dl
diff --git a/components/modules/ai/who_human_face_detection.cpp b/components/modules/ai/who_human_face_detection.cpp
index 419a1ee..e65fdb4 100644
--- a/components/modules/ai/who_human_face_detection.cpp
+++ b/components/modules/ai/who_human_face_detection.cpp
@@ -93,7 +93,7 @@ void register_human_face_detection(const QueueHandle_t frame_i,
     xQueueResult = result;
     gReturnFB = camera_fb_return;
 
-    xTaskCreatePinnedToCore(task_process_handler, TAG, 4 * 1024, NULL, 5, NULL, 1);
+    xTaskCreatePinnedToCore(task_process_handler, TAG, 4 * 1024, NULL, 5, NULL, 0);
     if (xQueueEvent)
         xTaskCreatePinnedToCore(task_event_handler, TAG, 4 * 1024, NULL, 5, NULL, 1);
 }
diff --git a/components/modules/camera/who_camera.c b/components/modules/camera/who_camera.c
index c6d8a8d..cb4d0a6 100644
--- a/components/modules/camera/who_camera.c
+++ b/components/modules/camera/who_camera.c
@@ -83,5 +83,5 @@ void register_camera(const pixformat_t pixel_fromat,
     }
 
     xQueueFrameO = frame_o;
-    xTaskCreatePinnedToCore(task_process_handler, TAG, 2 * 1024, NULL, 5, NULL, 1);
+    xTaskCreatePinnedToCore(task_process_handler, TAG, 1 * 1024, NULL, 5, NULL, 1);
 }
diff --git a/components/modules/lcd/who_lcd.c b/components/modules/lcd/who_lcd.c
index fa4d3ff..f18b0e9 100644
--- a/components/modules/lcd/who_lcd.c
+++ b/components/modules/lcd/who_lcd.c
@@ -95,7 +95,7 @@ esp_err_t register_lcd(const QueueHandle_t frame_i, const QueueHandle_t frame_o,
     xQueueFrameI = frame_i;
     xQueueFrameO = frame_o;
     gReturnFB = return_fb;
-    xTaskCreatePinnedToCore(task_process_handler, TAG, 4 * 1024, NULL, 5, NULL, 1);
+    xTaskCreatePinnedToCore(task_process_handler, TAG, 2 * 1024, NULL, 5, NULL, 1);
 
     return ESP_OK;
 }
diff --git a/components/modules/trace/who_trace.c b/components/modules/trace/who_trace.c
new file mode 100644
index 0000000..3eb55b0
--- /dev/null
+++ b/components/modules/trace/who_trace.c
@@ -0,0 +1,29 @@
+#include "who_trace.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/queue.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+#include "esp_system.h"
+
+static void task_trace(void *arg)
+{
+    char *pbuffer = (char *)malloc(2048);
+
+    while (true)
+    {
+        printf("\n-------------------------------------------------------------------------\n");
+        vTaskList(pbuffer);
+        printf("%s", pbuffer);
+        printf("-------------------------------------------------------------------------\n\n");
+        vTaskDelay(3000 / portTICK_RATE_MS);
+    }
+    free(pbuffer);
+}
+
+void register_trace()
+{
+    xTaskCreate(task_trace, "trace", 2*1024, NULL, 5, NULL);
+}
\ No newline at end of file
diff --git a/components/modules/trace/who_trace.h b/components/modules/trace/who_trace.h
new file mode 100644
index 0000000..41a1935
--- /dev/null
+++ b/components/modules/trace/who_trace.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    void register_trace();
+
+#ifdef __cplusplus
+}
+#endif