diff --git a/platformio.ini b/platformio.ini
index a236c34..0e8e8e4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -114,3 +114,10 @@ build_flags =
 ;upload_protocol = custom
 ;upload_port = http://espem/update
 ;upload_flags = compress
+
+;[env:espem_s3]
+;extends = esp32_base
+;board = lolin_s3
+;lib_deps =
+;  ${esp32_base.lib_deps}
+;  https://github.com/vortigont/pzem-edl