diff --git a/examples/monsterm4sk_pumpkin_shifting_eyes.py b/examples/monsterm4sk_pumpkin_shifting_eyes.py
index 5ae08db..079c1f0 100644
--- a/examples/monsterm4sk_pumpkin_shifting_eyes.py
+++ b/examples/monsterm4sk_pumpkin_shifting_eyes.py
@@ -49,7 +49,8 @@
 left_pumkin_eye_tilegrid = displayio.TileGrid(eye_image, pixel_shader=eye_palette)
 
 # initialize the monster m4sk hardware
-i2c_bus = board.I2C()
+i2c_bus = board.I2C()  # uses board.SCL and board.SDA
+# i2c_bus = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 mask = adafruit_monsterm4sk.MonsterM4sk(i2c=i2c_bus)
 
 # left eye group setup
diff --git a/examples/monsterm4sk_rainbow_stars.py b/examples/monsterm4sk_rainbow_stars.py
index 7c009ce..21155d2 100644
--- a/examples/monsterm4sk_rainbow_stars.py
+++ b/examples/monsterm4sk_rainbow_stars.py
@@ -20,7 +20,8 @@
 SCREEN_SIZE = 240
 IMAGE_SIZE = 64 * 3
 
-i2c_bus = board.I2C()
+i2c_bus = board.I2C()  # uses board.SCL and board.SDA
+# i2c_bus = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 
 mask = adafruit_monsterm4sk.MonsterM4sk(i2c=i2c_bus)
 
diff --git a/examples/monsterm4sk_simpletest.py b/examples/monsterm4sk_simpletest.py
index 1f4f78f..e8a48cd 100644
--- a/examples/monsterm4sk_simpletest.py
+++ b/examples/monsterm4sk_simpletest.py
@@ -21,7 +21,8 @@
 
 SCREEN_SIZE = 240
 
-i2c_bus = board.I2C()
+i2c_bus = board.I2C()  # uses board.SCL and board.SDA
+# i2c_bus = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 
 mask = adafruit_monsterm4sk.MonsterM4sk(i2c=i2c_bus)