diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..c6ea93c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "components/BLEh"]
+	path = components/BLEh
+	url = ssh://git@git.leserveurdansmongrenier.uk:16822/leo/Bleh.git
diff --git a/components/BLEh b/components/BLEh
new file mode 160000
index 0000000..c879e0d
--- /dev/null
+++ b/components/BLEh
@@ -0,0 +1 @@
+Subproject commit c879e0dd70ae36d9db3c6d50ef0c62bc9259055d
diff --git a/main/Alim1000W.c b/main/Alim1000W.c
index e68ba11..3266d46 100644
--- a/main/Alim1000W.c
+++ b/main/Alim1000W.c
@@ -9,14 +9,21 @@
 #include "freertos/projdefs.h"
 #include "freertos/task.h"
 #include "freertos/portmacro.h"
+#include "spinlock.h"
 
 #include "esp_adc/adc_continuous.h"
 #include "esp_adc/adc_cali.h"
 #include "esp_adc/adc_cali_scheme.h"
 #include "hal/adc_types.h"
-#include "sdkconfig.h"
 #include "soc/soc_caps.h"
-#include "spinlock.h"
+
+#include "nvs_flash.h"
+
+#include "sdkconfig.h"
+
+#include "BLEh.h"
+
+#include "BLE.h"
 
 #define TAG "Main"
 
@@ -56,7 +63,7 @@ void app_main(void){
     adc_continuous_io_to_channel(adc_pins[i], &unit, &channel);
 
     if(unit != ADC_UNIT_1){
-      ESP_LOGE(TAG, "Wrong unit for one of the selected pins");
+    ESP_LOGE(TAG, "Wrong unit for one of the selected pins");
     }
     
     channel_index[channel] = i;
@@ -99,6 +106,11 @@ void app_main(void){
     .on_pool_ovf = NULL,
   };
 
+  nvs_flash_init();
+
+  set_gatt_services(gatt_svcs, SVCS_NUM);
+  initBLE("ALIM");
+
   ESP_ERROR_CHECK(adc_continuous_register_event_callbacks(adc_handle, &adc_event, NULL));
   ESP_ERROR_CHECK(adc_continuous_start(adc_handle));
 
diff --git a/main/BLE.c b/main/BLE.c
new file mode 100644
index 0000000..528a4a7
--- /dev/null
+++ b/main/BLE.c
@@ -0,0 +1,68 @@
+#include "BLE.h"
+#include "BLE_UUID.h"
+
+#include "host/ble_gatt.h"
+#include "host/ble_uuid.h"
+
+int gatt_char_access_placeholder(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt, void* arg){
+  int rc = 0;
+
+  switch(ctxt->op){
+    case BLE_GATT_ACCESS_OP_READ_CHR:
+      ;
+    break;
+    case BLE_GATT_ACCESS_OP_READ_DSC:
+      ;
+    break;
+  }
+
+  return rc ? BLE_ATT_ERR_INSUFFICIENT_RES : 0;
+}
+
+struct ble_gatt_svc_def gatt_svcs[] = {
+  [RAW_VALUES_SVC_ID] = {
+    .type = BLE_GATT_SVC_TYPE_PRIMARY,
+    .uuid = BLE_UUID16_DECLARE(METROLOGY_SERVICE),
+    .characteristics = (struct ble_gatt_chr_def[]){
+      [0] = {
+        .uuid = BLE_UUID16_DECLARE(VOLTAGE_CHAR),
+        .access_cb = gatt_char_access_placeholder,
+        .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
+        .min_key_size = 0,
+        .arg = NULL,
+        .descriptors = (struct ble_gatt_dsc_def[]){
+          [0] = {
+            .uuid = BLE_UUID16_DECLARE(CHAR_PRES_FORMAT),
+            .att_flags = BLE_GATT_CHR_F_READ,
+            .access_cb = gatt_char_access_placeholder,
+          },
+          { 0 },
+        },
+      },
+      { 0 },
+    },
+  },
+  [CONFIGURATION_SVC_ID] = {
+    .type = BLE_GATT_SVC_TYPE_PRIMARY,
+    .uuid = BLE_UUID16_DECLARE(CONFIGURATION_SERVICE),
+    .characteristics = (struct ble_gatt_chr_def[]){
+      [0] = {
+        .uuid = BLE_UUID16_DECLARE(SWITCHING_FREQUENCY_CHAR),
+        .access_cb = gatt_char_access_placeholder,
+        .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_WRITE,
+        .min_key_size = 0,
+        .arg = NULL,
+        .descriptors = (struct ble_gatt_dsc_def[]){
+          [0] = {
+            .uuid = BLE_UUID16_DECLARE(CHAR_PRES_FORMAT),
+            .att_flags = BLE_GATT_CHR_F_READ,
+            .access_cb = gatt_char_access_placeholder,
+          },
+          { 0 },
+        },
+      },
+      { 0 },
+    },
+  },
+  { 0 },
+};
\ No newline at end of file
diff --git a/main/BLE.h b/main/BLE.h
new file mode 100644
index 0000000..0d0f312
--- /dev/null
+++ b/main/BLE.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include "host/ble_gatt.h"
+
+enum {RAW_VALUES_SVC_ID, CONFIGURATION_SVC_ID, SVCS_NUM};
+extern struct ble_gatt_svc_def gatt_svcs[SVCS_NUM + 1];
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 6c59538..fe7fc38 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -1,2 +1,4 @@
-idf_component_register(SRCS "Alim1000W.c"
-                    INCLUDE_DIRS ".")
+idf_component_register(
+  SRCS "Alim1000W.c" "BLE.c"
+  INCLUDE_DIRS "."
+)
diff --git a/sdkconfig b/sdkconfig
index 6458da9..b2abece 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -393,9 +393,158 @@ CONFIG_APPTRACE_LOCK_ENABLE=y
 #
 # Bluetooth
 #
-# CONFIG_BT_ENABLED is not set
+CONFIG_BT_ENABLED=y
+# CONFIG_BT_BLUEDROID_ENABLED is not set
+CONFIG_BT_NIMBLE_ENABLED=y
+# CONFIG_BT_CONTROLLER_ONLY is not set
+CONFIG_BT_CONTROLLER_ENABLED=y
+# CONFIG_BT_CONTROLLER_DISABLED is not set
+
+#
+# NimBLE Options
+#
+CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL=y
+# CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_DEFAULT is not set
+# CONFIG_BT_NIMBLE_LOG_LEVEL_NONE is not set
+# CONFIG_BT_NIMBLE_LOG_LEVEL_ERROR is not set
+# CONFIG_BT_NIMBLE_LOG_LEVEL_WARNING is not set
+CONFIG_BT_NIMBLE_LOG_LEVEL_INFO=y
+# CONFIG_BT_NIMBLE_LOG_LEVEL_DEBUG is not set
+CONFIG_BT_NIMBLE_LOG_LEVEL=1
+CONFIG_BT_NIMBLE_MAX_CONNECTIONS=3
+CONFIG_BT_NIMBLE_MAX_BONDS=3
+CONFIG_BT_NIMBLE_MAX_CCCDS=8
+CONFIG_BT_NIMBLE_L2CAP_COC_MAX_NUM=0
+CONFIG_BT_NIMBLE_PINNED_TO_CORE=0
+CONFIG_BT_NIMBLE_HOST_TASK_STACK_SIZE=4096
+CONFIG_BT_NIMBLE_ROLE_CENTRAL=y
+CONFIG_BT_NIMBLE_ROLE_PERIPHERAL=y
+CONFIG_BT_NIMBLE_ROLE_BROADCASTER=y
+CONFIG_BT_NIMBLE_ROLE_OBSERVER=y
+# CONFIG_BT_NIMBLE_NVS_PERSIST is not set
+CONFIG_BT_NIMBLE_SECURITY_ENABLE=y
+CONFIG_BT_NIMBLE_SM_LEGACY=y
+CONFIG_BT_NIMBLE_SM_SC=y
+# CONFIG_BT_NIMBLE_SM_SC_DEBUG_KEYS is not set
+CONFIG_BT_NIMBLE_LL_CFG_FEAT_LE_ENCRYPTION=y
+# CONFIG_BT_NIMBLE_DEBUG is not set
+CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME="nimble"
+CONFIG_BT_NIMBLE_GAP_DEVICE_NAME_MAX_LEN=31
+CONFIG_BT_NIMBLE_ATT_PREFERRED_MTU=256
+CONFIG_BT_NIMBLE_SVC_GAP_APPEARANCE=0
+
+#
+# Memory Settings
+#
+CONFIG_BT_NIMBLE_MSYS_1_BLOCK_COUNT=12
+CONFIG_BT_NIMBLE_MSYS_1_BLOCK_SIZE=256
+CONFIG_BT_NIMBLE_MSYS_2_BLOCK_COUNT=24
+CONFIG_BT_NIMBLE_MSYS_2_BLOCK_SIZE=320
+CONFIG_BT_NIMBLE_ACL_BUF_COUNT=24
+CONFIG_BT_NIMBLE_ACL_BUF_SIZE=255
+CONFIG_BT_NIMBLE_HCI_EVT_BUF_SIZE=70
+CONFIG_BT_NIMBLE_HCI_EVT_HI_BUF_COUNT=30
+CONFIG_BT_NIMBLE_HCI_EVT_LO_BUF_COUNT=8
+# end of Memory Settings
+
+CONFIG_BT_NIMBLE_GATT_MAX_PROCS=4
+# CONFIG_BT_NIMBLE_HS_FLOW_CTRL is not set
+CONFIG_BT_NIMBLE_RPA_TIMEOUT=900
+# CONFIG_BT_NIMBLE_MESH is not set
+CONFIG_BT_NIMBLE_CRYPTO_STACK_MBEDTLS=y
+CONFIG_BT_NIMBLE_HS_STOP_TIMEOUT_MS=2000
+# CONFIG_BT_NIMBLE_HOST_BASED_PRIVACY is not set
+CONFIG_BT_NIMBLE_ENABLE_CONN_REATTEMPT=y
+CONFIG_BT_NIMBLE_MAX_CONN_REATTEMPT=3
+CONFIG_BT_NIMBLE_50_FEATURE_SUPPORT=y
+CONFIG_BT_NIMBLE_LL_CFG_FEAT_LE_2M_PHY=y
+CONFIG_BT_NIMBLE_LL_CFG_FEAT_LE_CODED_PHY=y
+# CONFIG_BT_NIMBLE_EXT_ADV is not set
+CONFIG_BT_NIMBLE_MAX_PERIODIC_SYNCS=0
+# CONFIG_BT_NIMBLE_COEX_PHY_CODED_TX_RX_TLIM_EN is not set
+CONFIG_BT_NIMBLE_COEX_PHY_CODED_TX_RX_TLIM_DIS=y
+# CONFIG_BT_NIMBLE_52_FEATURE_SUPPORT is not set
+CONFIG_BT_NIMBLE_COEX_PHY_CODED_TX_RX_TLIM_EFF=0
+CONFIG_BT_NIMBLE_WHITELIST_SIZE=12
+# CONFIG_BT_NIMBLE_TEST_THROUGHPUT_TEST is not set
+# CONFIG_BT_NIMBLE_BLUFI_ENABLE is not set
+CONFIG_BT_NIMBLE_USE_ESP_TIMER=y
+CONFIG_BT_NIMBLE_LEGACY_VHCI_ENABLE=y
+# end of NimBLE Options
+
+#
+# Controller Options
+#
+CONFIG_BT_CTRL_MODE_EFF=1
+CONFIG_BT_CTRL_BLE_MAX_ACT=10
+CONFIG_BT_CTRL_BLE_MAX_ACT_EFF=10
+CONFIG_BT_CTRL_BLE_STATIC_ACL_TX_BUF_NB=0
+CONFIG_BT_CTRL_PINNED_TO_CORE=0
+CONFIG_BT_CTRL_HCI_MODE_VHCI=y
+# CONFIG_BT_CTRL_HCI_MODE_UART_H4 is not set
+CONFIG_BT_CTRL_HCI_TL=1
+CONFIG_BT_CTRL_ADV_DUP_FILT_MAX=30
+# CONFIG_BT_CTRL_HW_CCA is not set
+CONFIG_BT_CTRL_HW_CCA_VAL=20
+CONFIG_BT_CTRL_HW_CCA_EFF=0
+CONFIG_BT_CTRL_CE_LENGTH_TYPE_ORIG=y
+# CONFIG_BT_CTRL_CE_LENGTH_TYPE_CE is not set
+# CONFIG_BT_CTRL_CE_LENGTH_TYPE_SD is not set
+CONFIG_BT_CTRL_CE_LENGTH_TYPE_EFF=0
+CONFIG_BT_CTRL_TX_ANTENNA_INDEX_0=y
+# CONFIG_BT_CTRL_TX_ANTENNA_INDEX_1 is not set
+CONFIG_BT_CTRL_TX_ANTENNA_INDEX_EFF=0
+CONFIG_BT_CTRL_RX_ANTENNA_INDEX_0=y
+# CONFIG_BT_CTRL_RX_ANTENNA_INDEX_1 is not set
+CONFIG_BT_CTRL_RX_ANTENNA_INDEX_EFF=0
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N24 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N21 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N18 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N15 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N12 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N9 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N6 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N3 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_N0 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P3 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P6 is not set
+CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P9=y
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P12 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P15 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P18 is not set
+# CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_P21 is not set
+CONFIG_BT_CTRL_DFT_TX_POWER_LEVEL_EFF=11
+CONFIG_BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_SUPP=y
+CONFIG_BT_CTRL_BLE_ADV_REPORT_FLOW_CTRL_NUM=100
+CONFIG_BT_CTRL_BLE_ADV_REPORT_DISCARD_THRSHOLD=20
+CONFIG_BT_CTRL_BLE_SCAN_DUPL=y
+CONFIG_BT_CTRL_SCAN_DUPL_TYPE_DEVICE=y
+# CONFIG_BT_CTRL_SCAN_DUPL_TYPE_DATA is not set
+# CONFIG_BT_CTRL_SCAN_DUPL_TYPE_DATA_DEVICE is not set
+CONFIG_BT_CTRL_SCAN_DUPL_TYPE=0
+CONFIG_BT_CTRL_SCAN_DUPL_CACHE_SIZE=100
+CONFIG_BT_CTRL_DUPL_SCAN_CACHE_REFRESH_PERIOD=0
+# CONFIG_BT_CTRL_BLE_MESH_SCAN_DUPL_EN is not set
+# CONFIG_BT_CTRL_COEX_PHY_CODED_TX_RX_TLIM_EN is not set
+CONFIG_BT_CTRL_COEX_PHY_CODED_TX_RX_TLIM_DIS=y
+CONFIG_BT_CTRL_COEX_PHY_CODED_TX_RX_TLIM_EFF=0
+
+#
+# MODEM SLEEP Options
+#
+# CONFIG_BT_CTRL_MODEM_SLEEP is not set
+# end of MODEM SLEEP Options
+
+CONFIG_BT_CTRL_SLEEP_MODE_EFF=0
+CONFIG_BT_CTRL_SLEEP_CLOCK_EFF=0
+CONFIG_BT_CTRL_HCI_TL_EFF=1
+# CONFIG_BT_CTRL_AGC_RECORRECT_EN is not set
+# CONFIG_BT_CTRL_SCAN_BACKOFF_UPPERLIMITMAX is not set
+# end of Controller Options
 # end of Bluetooth
 
+# CONFIG_BLE_MESH is not set
+
 #
 # Driver Configurations
 #
@@ -794,6 +943,7 @@ CONFIG_ESP_TIMER_IMPL_SYSTIMER=y
 # Wi-Fi
 #
 CONFIG_ESP32_WIFI_ENABLED=y
+CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE=y
 CONFIG_ESP32_WIFI_STATIC_RX_BUFFER_NUM=10
 CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 # CONFIG_ESP32_WIFI_STATIC_TX_BUFFER is not set
@@ -815,7 +965,6 @@ CONFIG_ESP32_WIFI_ENABLE_WPA3_OWE_STA=y
 # CONFIG_ESP_WIFI_SLP_IRAM_OPT is not set
 # CONFIG_ESP_WIFI_FTM_ENABLE is not set
 CONFIG_ESP_WIFI_STA_DISCONNECTED_PM_ENABLE=y
-# CONFIG_ESP_WIFI_EXTERNAL_COEXIST_ENABLE is not set
 # CONFIG_ESP_WIFI_GCMP_SUPPORT is not set
 # CONFIG_ESP_WIFI_GMAC_SUPPORT is not set
 CONFIG_ESP_WIFI_SOFTAP_SUPPORT=y
@@ -1142,6 +1291,7 @@ CONFIG_MBEDTLS_SSL_OUT_CONTENT_LEN=4096
 #
 # CONFIG_MBEDTLS_SSL_PROTO_TLS1_3 is not set
 # CONFIG_MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH is not set
+CONFIG_MBEDTLS_ECDH_LEGACY_CONTEXT=y
 # CONFIG_MBEDTLS_X509_TRUSTED_CERT_CALLBACK is not set
 # CONFIG_MBEDTLS_SSL_CONTEXT_SERIALIZATION is not set
 CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE=y
@@ -1158,8 +1308,8 @@ CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL=y
 CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_MAX_CERTS=200
 # end of Certificate Bundle
 
-# CONFIG_MBEDTLS_ECP_RESTARTABLE is not set
-# CONFIG_MBEDTLS_CMAC_C is not set
+CONFIG_MBEDTLS_ECP_RESTARTABLE=y
+CONFIG_MBEDTLS_CMAC_C=y
 CONFIG_MBEDTLS_HARDWARE_AES=y
 CONFIG_MBEDTLS_AES_USE_INTERRUPT=y
 CONFIG_MBEDTLS_HARDWARE_MPI=y
@@ -1459,7 +1609,10 @@ CONFIG_WL_SECTOR_SIZE=4096
 #
 CONFIG_WIFI_PROV_SCAN_MAX_ENTRIES=16
 CONFIG_WIFI_PROV_AUTOSTOP_TIMEOUT=30
+# CONFIG_WIFI_PROV_BLE_BONDING is not set
+CONFIG_WIFI_PROV_BLE_SEC_CONN=y
 # CONFIG_WIFI_PROV_BLE_FORCE_ENCRYPTION is not set
+# CONFIG_WIFI_PROV_KEEP_BLE_ON_AFTER_PROV is not set
 CONFIG_WIFI_PROV_STA_ALL_CHANNEL_SCAN=y
 # CONFIG_WIFI_PROV_STA_FAST_SCAN is not set
 # end of Wi-Fi Provisioning Manager
@@ -1554,6 +1707,40 @@ CONFIG_STACK_CHECK_NONE=y
 # CONFIG_ESP32_APPTRACE_DEST_TRAX is not set
 CONFIG_ESP32_APPTRACE_DEST_NONE=y
 CONFIG_ESP32_APPTRACE_LOCK_ENABLE=y
+# CONFIG_BLUEDROID_ENABLED is not set
+CONFIG_NIMBLE_ENABLED=y
+CONFIG_NIMBLE_MEM_ALLOC_MODE_INTERNAL=y
+# CONFIG_NIMBLE_MEM_ALLOC_MODE_DEFAULT is not set
+CONFIG_NIMBLE_MAX_CONNECTIONS=3
+CONFIG_NIMBLE_MAX_BONDS=3
+CONFIG_NIMBLE_MAX_CCCDS=8
+CONFIG_NIMBLE_L2CAP_COC_MAX_NUM=0
+CONFIG_NIMBLE_PINNED_TO_CORE=0
+CONFIG_NIMBLE_TASK_STACK_SIZE=4096
+CONFIG_BT_NIMBLE_TASK_STACK_SIZE=4096
+CONFIG_NIMBLE_ROLE_CENTRAL=y
+CONFIG_NIMBLE_ROLE_PERIPHERAL=y
+CONFIG_NIMBLE_ROLE_BROADCASTER=y
+CONFIG_NIMBLE_ROLE_OBSERVER=y
+# CONFIG_NIMBLE_NVS_PERSIST is not set
+CONFIG_NIMBLE_SM_LEGACY=y
+CONFIG_NIMBLE_SM_SC=y
+# CONFIG_NIMBLE_SM_SC_DEBUG_KEYS is not set
+# CONFIG_NIMBLE_DEBUG is not set
+CONFIG_NIMBLE_SVC_GAP_DEVICE_NAME="nimble"
+CONFIG_NIMBLE_GAP_DEVICE_NAME_MAX_LEN=31
+CONFIG_NIMBLE_ATT_PREFERRED_MTU=256
+CONFIG_NIMBLE_SVC_GAP_APPEARANCE=0
+CONFIG_BT_NIMBLE_MSYS1_BLOCK_COUNT=12
+CONFIG_NIMBLE_ACL_BUF_COUNT=24
+CONFIG_NIMBLE_ACL_BUF_SIZE=255
+CONFIG_NIMBLE_HCI_EVT_BUF_SIZE=70
+CONFIG_NIMBLE_HCI_EVT_HI_BUF_COUNT=30
+CONFIG_NIMBLE_HCI_EVT_LO_BUF_COUNT=8
+# CONFIG_NIMBLE_HS_FLOW_CTRL is not set
+CONFIG_NIMBLE_RPA_TIMEOUT=900
+# CONFIG_NIMBLE_MESH is not set
+CONFIG_NIMBLE_CRYPTO_STACK_MBEDTLS=y
 # CONFIG_EVENT_LOOP_PROFILING is not set
 CONFIG_POST_EVENTS_FROM_ISR=y
 CONFIG_POST_EVENTS_FROM_IRAM_ISR=y
@@ -1615,7 +1802,7 @@ CONFIG_BROWNOUT_DET_LVL=7
 CONFIG_ESP32C3_BROWNOUT_DET_LVL=7
 CONFIG_IPC_TASK_STACK_SIZE=1024
 CONFIG_TIMER_TASK_STACK_SIZE=3584
-# CONFIG_EXTERNAL_COEX_ENABLE is not set
+CONFIG_SW_COEXIST_ENABLE=y
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_FLASH is not set
 # CONFIG_ESP32_ENABLE_COREDUMP_TO_UART is not set
 CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y
diff --git a/sdkconfig.old b/sdkconfig.old
index 703f828..f122b26 100644
--- a/sdkconfig.old
+++ b/sdkconfig.old
@@ -318,14 +318,14 @@ CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
 # CONFIG_ESPTOOLPY_FLASHFREQ_20M is not set
 CONFIG_ESPTOOLPY_FLASHFREQ="80m"
 # CONFIG_ESPTOOLPY_FLASHSIZE_1MB is not set
-CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y
-# CONFIG_ESPTOOLPY_FLASHSIZE_4MB is not set
+# CONFIG_ESPTOOLPY_FLASHSIZE_2MB is not set
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 # CONFIG_ESPTOOLPY_FLASHSIZE_8MB is not set
 # CONFIG_ESPTOOLPY_FLASHSIZE_16MB is not set
 # CONFIG_ESPTOOLPY_FLASHSIZE_32MB is not set
 # CONFIG_ESPTOOLPY_FLASHSIZE_64MB is not set
 # CONFIG_ESPTOOLPY_FLASHSIZE_128MB is not set
-CONFIG_ESPTOOLPY_FLASHSIZE="2MB"
+CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
 # CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE is not set
 CONFIG_ESPTOOLPY_BEFORE_RESET=y
 # CONFIG_ESPTOOLPY_BEFORE_NORESET is not set
@@ -1480,4 +1480,43 @@ CONFIG_WPA_MBEDTLS_TLS_CLIENT=y
 # CONFIG_WPA_11R_SUPPORT is not set
 # CONFIG_WPA_WPS_SOFTAP_REGISTRAR is not set
 # end of Supplicant
+
+#
+# This project config
+#
+
+#
+# Pins definition
+#
+CONFIG_OUT_VOLT_PIN=2
+CONFIG_OUT_OVERVOLT_PIN=5
+CONFIG_OUT_EN_PIN=9
+CONFIG_nOUT_EN_PIN=10
+CONFIG_OUT_CURR_PIN=1
+
+#
+# Phases current measurement pins
+#
+CONFIG_PHASE1_CURR_PIN=0
+CONFIG_PHASE2_CURR_PIN=3
+CONFIG_PHASE3_CURR_PIN=4
+# end of Phases current measurement pins
+
+#
+# Phases control signal pins
+#
+CONFIG_PHASE1_CON_PIN=6
+CONFIG_PHASE2_CON_PIN=7
+CONFIG_PHASE3_CON_PIN=8
+# end of Phases control signal pins
+# end of Pins definition
+
+#
+# Controller parameters
+#
+CONFIG_SW_FREQ=800000
+CONFIG_SW_RES=6
+CONFIG_UPD_DELAY=100
+# end of Controller parameters
+# end of This project config
 # end of Component config