diff --git a/platformio.ini b/platformio.ini
new file mode 100644
index 0000000..5db2e6e
--- /dev/null
+++ b/platformio.ini
@@ -0,0 +1,4 @@
+[env:esp32-s3-devkitc-1]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = espidf
diff --git a/main/CMakeLists.txt b/src/main/CMakeLists.txt
similarity index 74%
rename from main/CMakeLists.txt
rename to src/main/CMakeLists.txt
index 0d8c47b..82f16e1 100644
--- a/main/CMakeLists.txt
+++ b/src/main/CMakeLists.txt
@@ -1,5 +1,4 @@
 idf_component_register(SRCS "main.c" "feetech_protocol.c" "bma400_driver.c" "led_indicator.c" "nvs_storage.c" "mcp_server.c" "console.c"
                     INCLUDE_DIRS "."
 
-                    REQUIRES driver nvs_flash console esp_timer esp_wifi esp_event esp_netif lwip json
-                    PRIV_REQUIRES mbedtls)
+                    REQUIRES driver nvs_flash console esp_timer esp_wifi esp_event esp_netif lwip json)
diff --git a/main/bma400_driver.c b/src/main/bma400_driver.c
similarity index 100%
rename from main/bma400_driver.c
rename to src/main/bma400_driver.c
diff --git a/main/bma400_driver.h b/src/main/bma400_driver.h
similarity index 100%
rename from main/bma400_driver.h
rename to src/main/bma400_driver.h
diff --git a/main/commands.h b/src/main/commands.h
similarity index 100%
rename from main/commands.h
rename to src/main/commands.h
diff --git a/main/common.h b/src/main/common.h
similarity index 100%
rename from main/common.h
rename to src/main/common.h
diff --git a/main/console.c b/src/main/console.c
similarity index 100%
rename from main/console.c
rename to src/main/console.c
diff --git a/main/console.h b/src/main/console.h
similarity index 100%
rename from main/console.h
rename to src/main/console.h
diff --git a/main/feetech_protocol.c b/src/main/feetech_protocol.c
similarity index 100%
rename from main/feetech_protocol.c
rename to src/main/feetech_protocol.c
diff --git a/main/feetech_protocol.h b/src/main/feetech_protocol.h
similarity index 100%
rename from main/feetech_protocol.h
rename to src/main/feetech_protocol.h
diff --git a/main/idf_component.yml b/src/main/idf_component.yml
similarity index 100%
rename from main/idf_component.yml
rename to src/main/idf_component.yml
diff --git a/main/led_indicator.c b/src/main/led_indicator.c
similarity index 100%
rename from main/led_indicator.c
rename to src/main/led_indicator.c
diff --git a/main/led_indicator.h b/src/main/led_indicator.h
similarity index 100%
rename from main/led_indicator.h
rename to src/main/led_indicator.h
diff --git a/main/main.c b/src/main/main.c
similarity index 100%
rename from main/main.c
rename to src/main/main.c
diff --git a/main/main.h b/src/main/main.h
similarity index 100%
rename from main/main.h
rename to src/main/main.h
diff --git a/main/mcp_server.c b/src/main/mcp_server.c
similarity index 100%
rename from main/mcp_server.c
rename to src/main/mcp_server.c
diff --git a/main/mcp_server.h b/src/main/mcp_server.h
similarity index 100%
rename from main/mcp_server.h
rename to src/main/mcp_server.h
diff --git a/main/nvs_storage.c b/src/main/nvs_storage.c
similarity index 100%
rename from main/nvs_storage.c
rename to src/main/nvs_storage.c
diff --git a/main/nvs_storage.h b/src/main/nvs_storage.h
similarity index 100%
rename from main/nvs_storage.h
rename to src/main/nvs_storage.h
diff --git a/main/socket_utils.py b/src/main/socket_utils.py
similarity index 100%
rename from main/socket_utils.py
rename to src/main/socket_utils.py