diff --git a/Sensors/MVision_Resources/Python Lib/fill_light.py b/Sensors/MVision_Resources/Python Lib/fill_light.py
new file mode 100644
index 0000000..9d1eab8
--- /dev/null
+++ b/Sensors/MVision_Resources/Python Lib/fill_light.py	
@@ -0,0 +1,23 @@
+from pyb import Pin, Timer
+
+tim = Timer(4, freq=80000)
+light_pin = tim.channel(1, Timer.PWM, pin=Pin("P7"), pulse_width_percent=10)
+
+light_brightness = 30
+
+def on():
+    global light_brightness
+    light_pin.pulse_width(light_brightness)
+
+def off():
+    light_pin.pulse_width(0)
+
+def brightness(n):
+    global light_brightness
+    if n < 0:
+        n = 0
+    elif n > 100:
+        n = 100
+    light_brightness = round(n *0.4)
+    light_pin.pulse_width(light_brightness)
+
diff --git a/Sensors/MVision_Resources/Python Lib/fill_light_example.py b/Sensors/MVision_Resources/Python Lib/fill_light_example.py
new file mode 100644
index 0000000..8f0ba28
--- /dev/null
+++ b/Sensors/MVision_Resources/Python Lib/fill_light_example.py	
@@ -0,0 +1,18 @@
+import sensor, image, time
+import fill_light
+
+
+fill_light.on()
+time.sleep(1)
+fill_light.off()
+time.sleep(1)
+
+while(True):
+    for n in range(100):
+        fill_light.brightness(n)
+        time.sleep(0.01)
+    for n in range(100,0,-1):
+        fill_light.brightness(n)
+        time.sleep(0.01)
+
+
diff --git a/Sensors/MVision_Resources/Python Lib/main.py b/Sensors/MVision_Resources/Python Lib/main.py
new file mode 100644
index 0000000..6eb980f
--- /dev/null
+++ b/Sensors/MVision_Resources/Python Lib/main.py	
@@ -0,0 +1,45 @@
+import sensor, image, time  # Import image sensor and time modules
+from matrix_mini import send_data  # Import the send_data function from the matrix_mini module
+
+# Initialize the sensor
+sensor.reset()  # Reset the sensor
+sensor.set_pixformat(sensor.RGB565)  # Set the pixel format to RGB565
+sensor.set_framesize(sensor.QVGA)  # Set the image resolution to QVGA (320x240)
+sensor.skip_frames(time=2000)  # Wait for 2 seconds to stabilize the sensor
+
+# Set image flipping
+sensor.set_vflip(True)  # Vertically flip the image
+sensor.set_hmirror(True)  # Horizontally mirror the image
+
+# Define color threshold range (HSV), suitable for detecting the target color
+threshold = (0, 0, 0, 0, 0, 0)  # Hue, Saturation, and Value range
+
+clock = time.clock()  # Create a clock to calculate frames per second (FPS) of image processing
+
+while True:
+    clock.tick()  # Start timing
+    img = sensor.snapshot()  # Capture an image
+
+    print(clock.fps())  # Output the current FPS
+
+    # Find blobs (color regions) in the image that match the threshold
+    blobs = img.find_blobs([threshold], pixels_threshold=200, area_threshold=200)
+    if blobs:  # If blobs are found
+        # Find the largest blob by area
+        max_blob = max(blobs, key=lambda b: b[2] * b[3])
+
+        img.draw_rectangle(max_blob.rect())  # Draw a rectangle around the largest blob
+
+        # Calculate the center coordinates of the blob
+        x_center = max_blob.cx()
+        y_center = max_blob.cy()
+
+        # Calculate the blob's area and round it to an integer
+        blob_area = round(max_blob.area() / 2)
+
+        # Send the center coordinates and area to an external system
+        send_data([x_center, y_center, blob_area])
+
+        # Mark the center point and coordinates text on the image
+        img.draw_cross(x_center, y_center)  # Draw a cross at the center
+        img.draw_string(0, 0, str(x_center) + ", " + str(y_center))  # Display the coordinates
diff --git a/Sensors/MVision_Resources/Python Lib/matrix_mini.py b/Sensors/MVision_Resources/Python Lib/matrix_mini.py
new file mode 100644
index 0000000..131f309
--- /dev/null
+++ b/Sensors/MVision_Resources/Python Lib/matrix_mini.py	
@@ -0,0 +1,42 @@
+from pyb import UART
+from pyb import LED
+from pyb import Pin
+
+uart = UART(3, 115200)
+pin0 = Pin('P4', Pin.IN, Pin.PULL_NONE)
+is_enabled = False
+green_led = LED(2)
+green_led.on()
+
+def enable_if_start_received():
+    global is_enabled
+    if uart.any() >= 5:
+        start_signal = uart.read(5)
+        if start_signal == b'start':
+            is_enabled = True
+            green_led.off()
+            uart1 = UART(3, 115200)
+
+def send_data(send_buffer):
+    global is_enabled
+
+    # 首次检查是否收到 'start' 指令
+    if not is_enabled:
+        enable_if_start_received()
+        return
+
+    length = len(send_buffer)
+    if length > 20:
+        raise Exception("Too much data, number of data should not exceed 20.")
+    uart.writechar(0xaa)
+    uart.writechar(length)
+    check = 0xaa ^ length
+    for n in send_buffer:
+        if n < 0 or n > 65535:
+            raise Exception("Value range error, value should be between 0 and 65535.")
+        n = round(n)
+        uart.writechar(n & 0xff)
+        uart.writechar((n >> 8) & 0xff)
+        check = check ^ (n & 0xff)
+        check = check ^ ((n >> 8) & 0xff)
+    uart.writechar(check)