diff --git a/.gitmodules b/.gitmodules
index a09e5c9..c5ec0d9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "components/esp_littlefs"]
 	path = components/esp_littlefs
 	url = https://github.com/joltwallet/esp_littlefs.git
+[submodule "components/arduino-esp32"]
+	path = components/arduino-esp32
+	url = https://github.com/espressif/arduino-esp32.git
diff --git a/components/arduino-esp32 b/components/arduino-esp32
new file mode 160000
index 0000000..5484129
--- /dev/null
+++ b/components/arduino-esp32
@@ -0,0 +1 @@
+Subproject commit 548412952ba58e299ad83d932cea417a2490fd78
diff --git a/sdkconfig b/sdkconfig
index b6c2e71..39d4674 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -49,17 +49,11 @@ CONFIG_ARDUINO_EVENT_RUN_CORE0=y
 # CONFIG_ARDUINO_EVENT_RUN_CORE1 is not set
 # CONFIG_ARDUINO_EVENT_RUN_NO_AFFINITY is not set
 CONFIG_ARDUINO_EVENT_RUNNING_CORE=0
-# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE0 is not set
-# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE1 is not set
-CONFIG_ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY=y
-CONFIG_ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE=-1
-CONFIG_ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE=2048
-CONFIG_ARDUINO_SERIAL_EVENT_TASK_PRIORITY=24
 CONFIG_ARDUINO_UDP_RUN_CORE0=y
 # CONFIG_ARDUINO_UDP_RUN_CORE1 is not set
 # CONFIG_ARDUINO_UDP_RUN_NO_AFFINITY is not set
-CONFIG_ARDUINO_UDP_RUNNING_CORE=0
 CONFIG_ARDUINO_UDP_TASK_PRIORITY=3
+CONFIG_ARDUINO_UDP_RUNNING_CORE=0
 CONFIG_ARDUINO_ISR_IRAM=y
 CONFIG_DISABLE_HAL_LOCKS=y
 
@@ -253,6 +247,22 @@ CONFIG_IF_WIFI_MAX_CONNECTIONS=5
 CONFIG_PWRLED=2
 # end of SharpKey Configuration
 
+#
+# Arduino Configuration
+#
+# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE0 is not set
+# CONFIG_ARDUINO_SERIAL_EVENT_RUN_CORE1 is not set
+CONFIG_ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY=y
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE=-1
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE=2048
+CONFIG_ARDUINO_SERIAL_EVENT_TASK_PRIORITY=24
+
+#
+# Debug Log Configuration
+#
+# end of Debug Log Configuration
+# end of Arduino Configuration
+
 #
 # Compiler options
 #