diff --git a/examples/hat-mini/analog.py b/examples/hat-mini/analog.py
index f6e1890..c4aabdc 100755
--- a/examples/hat-mini/analog.py
+++ b/examples/hat-mini/analog.py
@@ -35,8 +35,8 @@
 disp = st7735.ST7735(
     port=0,
     cs=st7735.BG_SPI_CS_FRONT,
-    dc="GPIO9",
-    backlight="GPIO25",
+    dc=9,
+    backlight=25,
     rotation=270,
     spi_speed_hz=4000000
 )
diff --git a/examples/hat-mini/input.py b/examples/hat-mini/input.py
index 299c2a0..491d026 100755
--- a/examples/hat-mini/input.py
+++ b/examples/hat-mini/input.py
@@ -27,8 +27,8 @@
 disp = st7735.ST7735(
     port=0,
     cs=st7735.BG_SPI_CS_FRONT,
-    dc="GPIO9",
-    backlight="GPIO25",
+    dc=9,
+    backlight=25,
     rotation=270,
     spi_speed_hz=4000000
 )
diff --git a/examples/hat-mini/output.py b/examples/hat-mini/output.py
index ebbd21b..887b597 100755
--- a/examples/hat-mini/output.py
+++ b/examples/hat-mini/output.py
@@ -48,8 +48,8 @@ def draw_states(channels):
 disp = st7735.ST7735(
     port=0,
     cs=st7735.BG_SPI_CS_FRONT,
-    dc="GPIO9",
-    backlight="GPIO25",
+    dc=9,
+    backlight=25,
     rotation=270,
     spi_speed_hz=4000000
 )