diff --git a/examples/ssd1306_pillow_clock.py b/examples/ssd1306_pillow_clock.py
index f79a028..4928059 100644
--- a/examples/ssd1306_pillow_clock.py
+++ b/examples/ssd1306_pillow_clock.py
@@ -18,7 +18,8 @@
 # Setting some variables for our reset pin etc.
 RESET_PIN = digitalio.DigitalInOut(board.D4)
 
-i2c = board.I2C()
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 oled = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c, addr=0x3D, reset=RESET_PIN)
 
 # Clear display.
diff --git a/examples/ssd1306_pillow_demo.py b/examples/ssd1306_pillow_demo.py
index 22bd74a..366d83f 100644
--- a/examples/ssd1306_pillow_demo.py
+++ b/examples/ssd1306_pillow_demo.py
@@ -25,7 +25,8 @@
 BORDER = 5
 
 # Use for I2C.
-i2c = board.I2C()
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 oled = adafruit_ssd1306.SSD1306_I2C(WIDTH, HEIGHT, i2c, addr=0x3C, reset=oled_reset)
 
 # Use for SPI
diff --git a/examples/ssd1306_pillow_image_display.py b/examples/ssd1306_pillow_image_display.py
index 679b53b..2a30296 100644
--- a/examples/ssd1306_pillow_image_display.py
+++ b/examples/ssd1306_pillow_image_display.py
@@ -18,7 +18,8 @@
 # Setting some variables for our reset pin etc.
 RESET_PIN = digitalio.DigitalInOut(board.D4)
 
-i2c = board.I2C()
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 oled = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c, addr=0x3D, reset=RESET_PIN)
 
 # Clear display.
diff --git a/examples/ssd1306_pillow_ip.py b/examples/ssd1306_pillow_ip.py
index c2568df..a8a0a40 100644
--- a/examples/ssd1306_pillow_ip.py
+++ b/examples/ssd1306_pillow_ip.py
@@ -34,7 +34,8 @@ def get_ip_address(ifname):
 TEXT = ""
 
 # Very important... This lets py-gaugette 'know' what pins to use in order to reset the display
-i2c = board.I2C()
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 oled = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c, addr=0x3D, reset=RESET_PIN)
 
 # This sets TEXT equal to whatever your IP address is, or isn't
diff --git a/examples/ssd1306_pillow_text.py b/examples/ssd1306_pillow_text.py
index f0e55fa..052b783 100644
--- a/examples/ssd1306_pillow_text.py
+++ b/examples/ssd1306_pillow_text.py
@@ -18,7 +18,8 @@
 RESET_PIN = digitalio.DigitalInOut(board.D4)
 
 # Very important... This lets py-gaugette 'know' what pins to use in order to reset the display
-i2c = board.I2C()
+i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 oled = adafruit_ssd1306.SSD1306_I2C(128, 64, i2c, addr=0x3D, reset=RESET_PIN)
 
 # Clear display.