diff --git a/platformio.ini b/platformio.ini
index a6108f2..cc8ebb2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,9 +13,10 @@ default_envs =
 	mega2560
 ;	uno
 ;	nano
-;	ESP32
-;	Nucleo-F411RE
-;	Nucleo-F446RE
+	ESP32
+	Nucleo-F411RE
+	Nucleo-F446RE
+	Nucleo-F429ZI
 src_dir = .
 include_dir = .