diff --git a/examples/vl53l4cd_set_address_multiple_sensors.py b/examples/vl53l4cd_set_address_multiple_sensors.py
index 3de53ea..5ec2467 100644
--- a/examples/vl53l4cd_set_address_multiple_sensors.py
+++ b/examples/vl53l4cd_set_address_multiple_sensors.py
@@ -17,7 +17,8 @@
 import adafruit_vl53l4cd
 
 # Define the I2C pins.
-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
 
 xshut = [
     # Update the D6 and D5 pins to match the pins to which you wired your sensor XSHUT pins.
diff --git a/examples/vl53l4cd_simpletest.py b/examples/vl53l4cd_simpletest.py
index 0c4fcc0..cd2b18e 100644
--- a/examples/vl53l4cd_simpletest.py
+++ b/examples/vl53l4cd_simpletest.py
@@ -13,7 +13,8 @@
 import board
 import adafruit_vl53l4cd
 
-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
 
 vl53 = adafruit_vl53l4cd.VL53L4CD(i2c)