diff --git a/platformio.ini b/platformio.ini
index fed429c..42db3ff 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -44,6 +44,8 @@ monitor_filters = time
 
 [platformio]
 src_dir = examples/OneOpenAir
+; src_dir = examples/DiyProIndoorV4_2
+; src_dir = examples/DiyProIndoorV3_7
 ; src_dir = examples/BASIC
 ; src_dir = examples/TestCO2
 ; src_dir = examples/TestPM