diff --git a/Code/OpenMV Code/find_circles_1.py b/Code/OpenMV Code/find_circles_1.py
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+# Find Circles Example
+#
+# This example shows off how to find circles in the image using the Hough
+# Transform. https://en.wikipedia.org/wiki/Circle_Hough_Transform
+#
+# Note that the find_circles() method will only find circles which are completely
+# inside of the image. Circles which go outside of the image/roi are ignored...
+
+import sensor, image, time, pyb
+ir_led = pyb.LED(4)
+red_led = pyb.LED(1)
+b_led = pyb.LED(2)
+g_led = pyb.LED(3)
+ir_led.off()
+ir_led.on()
+red_led.off()
+#red_led.on()
+
+sensor.reset()
+sensor.set_pixformat(sensor.RGB565) # grayscale is faster
+sensor.set_framesize(sensor.QVGA)
+sensor.skip_frames(time = 2000)
+sensor.set_auto_gain(False)  # must turn this off to prevent image washout...
+sensor.set_auto_whitebal(False)  # must turn this off to prevent image washout...
+sensor.set_auto_exposure(False, 10000)
+clock = time.clock()
+
+while(True):
+    clock.tick()
+    ir_led.on()
+    #red_led.on()
+    #b_led.on()
+    #g_led.on()
+    img = sensor.snapshot().lens_corr(1.8)
+
+    # Circle objects have four values: x, y, r (radius), and magnitude. The
+    # magnitude is the strength of the detection of the circle. Higher is
+    # better...
+
+    # `threshold` controls how many circles are found. Increase its value
+    # to decrease the number of circles detected...
+
+    # `x_margin`, `y_margin`, and `r_margin` control the merging of similar
+    # circles in the x, y, and r (radius) directions.
+
+    # r_min, r_max, and r_step control what radiuses of circles are tested.
+    # Shrinking the number of tested circle radiuses yields a big performance boost.
+
+    for c in img.find_circles(threshold = 2000, x_margin = 10, y_margin = 10, r_margin = 10,
+            r_min = 2, r_max = 100, r_step = 2):
+        img.draw_circle(c.x(), c.y(), c.r(), color = (255, 0, 0))
+        print(c)
+
+    print("FPS %f" % clock.fps())