diff --git a/micropython/examples/pico_explorer/weatherstation_BME280.py b/micropython/examples/pico_explorer/weatherstation_BME280.py
index 07c539ddc..d4e3ad210 100644
--- a/micropython/examples/pico_explorer/weatherstation_BME280.py
+++ b/micropython/examples/pico_explorer/weatherstation_BME280.py
@@ -4,6 +4,7 @@
 
 from breakout_bme280 import BreakoutBME280
 from pimoroni_i2c import PimoroniI2C
+from pimoroni import PICO_EXPLORER_I2C_PINS
 
 # Pico Explorer boilerplate
 import picoexplorer as display
@@ -12,10 +13,7 @@
 display_buffer = bytearray(width * height * 2)
 display.init(display_buffer)
 
-PINS_BREAKOUT_GARDEN = {"sda": 4, "scl": 5}
-PINS_PICO_EXPLORER = {"sda": 20, "scl": 21}
-
-i2c = PimoroniI2C(**PINS_PICO_EXPLORER)
+i2c = PimoroniI2C(**PICO_EXPLORER_I2C_PINS)
 bme = BreakoutBME280(i2c)
 
 # lets set up some pen colours to make drawing easier
diff --git a/micropython/examples/pico_explorer/weatherstation_BME68X.py b/micropython/examples/pico_explorer/weatherstation_BME68X.py
index 70e0d1093..5040cb2d1 100644
--- a/micropython/examples/pico_explorer/weatherstation_BME68X.py
+++ b/micropython/examples/pico_explorer/weatherstation_BME68X.py
@@ -4,6 +4,7 @@
 
 from breakout_bme68x import BreakoutBME68X
 from pimoroni_i2c import PimoroniI2C
+from pimoroni import PICO_EXPLORER_I2C_PINS
 
 # Pico Explorer boilerplate
 import picoexplorer as display
@@ -12,10 +13,7 @@
 display_buffer = bytearray(width * height * 2)
 display.init(display_buffer)
 
-PINS_BREAKOUT_GARDEN = {"sda": 4, "scl": 5}
-PINS_PICO_EXPLORER = {"sda": 20, "scl": 21}
-
-i2c = PimoroniI2C(**PINS_PICO_EXPLORER)
+i2c = PimoroniI2C(**PICO_EXPLORER_I2C_PINS)
 bme = BreakoutBME68X(i2c)
 
 # lets set up some pen colours to make drawing easier