diff --git a/examples/mpl3115a2_simpletest.py b/examples/mpl3115a2_simpletest.py
index dff65bf..e887159 100644
--- a/examples/mpl3115a2_simpletest.py
+++ b/examples/mpl3115a2_simpletest.py
@@ -10,6 +10,7 @@
 
 # Create sensor object, communicating over the board's default I2C bus
 i2c = board.I2C()  # uses board.SCL and board.SDA
+# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
 
 # Initialize the MPL3115A2.
 sensor = adafruit_mpl3115a2.MPL3115A2(i2c)