diff --git a/platformio.ini b/platformio.ini
index 62320ec..bd378ca 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,6 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
+default_envs = ATS_800_RPD  ; Select here the name of the configuration you want to download
 
 [env]
 upload_port = COM100
@@ -129,3 +130,9 @@ extends = common_env_options
 build_src_filter = -<*> +<BMS/CHILLER/CH_York_XXXXX_RTU>
 
 [env:ATS_800_RPD]
+platform = espressif32
+board = dfrobot_firebeetle2_esp32e
+extends = common_env_options
+build_flags = -D USE_MODBUS_IP
+build_src_filter = -<*> +<EPMS/ATS/ATS_800_RPD>
+