diff --git a/examples/vl53l1x_set_address_multiple_sensors.py b/examples/vl53l1x_set_address_multiple_sensors.py
index 338e678..f877609 100755
--- a/examples/vl53l1x_set_address_multiple_sensors.py
+++ b/examples/vl53l1x_set_address_multiple_sensors.py
@@ -17,7 +17,8 @@
 import adafruit_vl53l1x
 
 # 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/vl53l1x_simpletest.py b/examples/vl53l1x_simpletest.py
index 83d5b7b..cd0c7e7 100644
--- a/examples/vl53l1x_simpletest.py
+++ b/examples/vl53l1x_simpletest.py
@@ -10,7 +10,8 @@
 import board
 import adafruit_vl53l1x
 
-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_vl53l1x.VL53L1X(i2c)