diff --git a/.gitignore b/.gitignore
index aa27f74..ef2e711 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,13 +1,20 @@
 build/
+lib/idf-tools/*
 
-pcb/panel/wombus64_led-backups/
-pcb/panel/~*
-pcb/panel/#auto_saved_files#
-pcb/panel/fp-info-cache
-pcb/panel/wombus64_led.kicad_prl
+pcb/control/*
+!pcb/control/README.md
+!pcb/control/revisions.txt
+!pcb/control/soburg2.kicad_pcb
+!pcb/control/soburg2.kicad_pro
+!pcb/control/soburg2.kicad_pch
 
-pcb/panel/soburg2-backups/
-pcb/control/~*
-pcb/control/#auto_saved_files#
-pcb/control/fp-info-cache
-pcb/control/soburg2.kicad_prl
\ No newline at end of file
+pcb/panel/*
+!pcb/panel/revisions.txt
+!pcb/panel/wombus64_led.kicad_pcb
+!pcb/panel/wombus64_led.kicad_pro
+!pcb/panel/wombus64_led.kicad_pch
+
+sdkconfig
+sdkconfig.old
+
+.vscode/*
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..74bdc35
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,5 @@
+[submodule "lib/esp-idf"]
+	path = lib/esp-idf
+	url = https://github.com/espressif/esp-idf.git
+    branch = master
+    ignore = all
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b70a69..5fde73f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,14 @@
 
-# TODO: check version
 cmake_minimum_required(VERSION 3.16)
 
-include($ENV{IDF_PATH}/scripts/project.cmake)
+set(PROJECT_MAIN_COMPONENT ${CMAKE_CURRENT_LIST_DIR}/src)
 
-project(this)
+set(EXTRA_COMPONENT_DIRS
+    ${CMAKE_CURRENT_LIST_DIR}/config
+    ${CMAKE_CURRENT_LIST_DIR}/src
+)
+
+# For the esp-idf configuration
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+project(wombus_led)
diff --git a/README.md b/README.md
index 7404948..24b3a11 100644
--- a/README.md
+++ b/README.md
@@ -29,3 +29,9 @@ Scripts are in scripts directory, named appropriately.
 - [ ] Microphone for sound-based effects like a spectrum analyzer
     
 This is basic but hopefully can be good platform for future WS2812b projects.
+
+## Scripts:
+After cloning: $ ./scripts/repo-setup # installs esp-idf, sets up target configurations
+To build:      $ ./scripts/build.sh
+To flash:      $ ./scripts/flash.sh # note: flash.sh automatically builds
+To monitor:    $ ./scripts/monitor.sh
diff --git a/config/CMakeLists.txt b/config/CMakeLists.txt
new file mode 100644
index 0000000..324cb15
--- /dev/null
+++ b/config/CMakeLists.txt
@@ -0,0 +1,2 @@
+
+idf_component_register(SRCS "" INCLUDE_DIRS "")
diff --git a/config/Kconfig.projbuild b/config/Kconfig.projbuild
new file mode 100644
index 0000000..3f6bd18
--- /dev/null
+++ b/config/Kconfig.projbuild
@@ -0,0 +1,49 @@
+menu "Example Configuration"
+
+    orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
+
+    choice BLINK_LED
+        prompt "Blink LED type"
+        default BLINK_LED_GPIO
+        help
+            Select the LED type. A normal level controlled LED or an addressable LED strip.
+            The default selection is based on the Espressif DevKit boards.
+            You can change the default selection according to your board.
+
+        config BLINK_LED_GPIO
+            bool "GPIO"
+        config BLINK_LED_STRIP
+            bool "LED strip"
+    endchoice
+
+    choice BLINK_LED_STRIP_BACKEND
+        depends on BLINK_LED_STRIP
+        prompt "LED strip backend peripheral"
+        default BLINK_LED_STRIP_BACKEND_RMT if SOC_RMT_SUPPORTED
+        default BLINK_LED_STRIP_BACKEND_SPI
+        help
+            Select the backend peripheral to drive the LED strip.
+
+        config BLINK_LED_STRIP_BACKEND_RMT
+            depends on SOC_RMT_SUPPORTED
+            bool "RMT"
+        config BLINK_LED_STRIP_BACKEND_SPI
+            bool "SPI"
+    endchoice
+
+    config BLINK_GPIO
+        int "Blink GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 4
+        help
+            GPIO number (IOxx) to blink on and off the LED.
+            Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to blink.
+
+    config BLINK_PERIOD
+        int "Blink period in ms"
+        range 10 3600000
+        default 500
+        help
+            Define the blinking period in milliseconds.
+
+endmenu
diff --git a/config/sdkconfig.defaults b/config/sdkconfig.defaults
new file mode 100644
index 0000000..f86da07
--- /dev/null
+++ b/config/sdkconfig.defaults
@@ -0,0 +1,2 @@
+
+CONFIG_BLINK_PERIOD=100
\ No newline at end of file
diff --git a/lib/esp-idf b/lib/esp-idf
new file mode 160000
index 0000000..4875518
--- /dev/null
+++ b/lib/esp-idf
@@ -0,0 +1 @@
+Subproject commit 487551888a46971a07e33caef3312fe3a6f5cf68
diff --git a/pcb/control/soburg2.kicad_pro b/pcb/control/soburg2.kicad_pro
index 5de4732..dbf56a6 100644
--- a/pcb/control/soburg2.kicad_pro
+++ b/pcb/control/soburg2.kicad_pro
@@ -393,23 +393,18 @@
     "rule_severities": {
       "bus_definition_conflict": "error",
       "bus_entry_needed": "error",
+      "bus_label_syntax": "error",
       "bus_to_bus_conflict": "error",
       "bus_to_net_conflict": "error",
-      "conflicting_netclasses": "error",
       "different_unit_footprint": "error",
       "different_unit_net": "error",
       "duplicate_reference": "error",
       "duplicate_sheet_names": "error",
-      "endpoint_off_grid": "warning",
       "extra_units": "error",
       "global_label_dangling": "warning",
       "hier_label_mismatch": "error",
       "label_dangling": "error",
       "lib_symbol_issues": "warning",
-      "missing_bidi_pin": "warning",
-      "missing_input_pin": "warning",
-      "missing_power_pin": "error",
-      "missing_unit": "warning",
       "multiple_net_names": "warning",
       "net_not_bus_member": "warning",
       "no_connect_connected": "warning",
@@ -419,7 +414,6 @@
       "pin_to_pin": "warning",
       "power_pin_not_driven": "error",
       "similar_labels": "warning",
-      "simulation_model_issue": "ignore",
       "unannotated": "error",
       "unit_value_mismatch": "error",
       "unresolved_variable": "error",
@@ -437,7 +431,7 @@
   "net_settings": {
     "classes": [
       {
-        "bus_width": 12,
+        "bus_width": 12.0,
         "clearance": 0.2,
         "diff_pair_gap": 0.25,
         "diff_pair_via_gap": 0.25,
@@ -451,11 +445,11 @@
         "track_width": 0.2,
         "via_diameter": 0.6,
         "via_drill": 0.3,
-        "wire_width": 6
+        "wire_width": 6.0
       }
     ],
     "meta": {
-      "version": 3
+      "version": 2
     },
     "net_colors": null,
     "netclass_assignments": null,
@@ -587,8 +581,18 @@
       "version": 1
     },
     "net_format_name": "",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
     "page_layout_descr_file": "",
     "plot_directory": "",
+    "spice_adjust_passive_values": false,
     "spice_current_sheet_as_root": false,
     "spice_external_command": "spice \"%I\"",
     "spice_model_current_sheet_as_root": true,
diff --git a/scripts/build.sh b/scripts/build.sh
index f15511d..4e9327c 100644
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,3 +1,16 @@
-#!usr/bin/bash
 
-# TODO: implement
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+export SDKCONFIG=${PWD}/config/sdkconfig
+export SDKCONFIG_DEFAULTS=${PWD}/config/sdkconfig.defaults
+
+. ${IDF_PATH}/export.sh
+
+idf.py build
+
+# idk how to put it in the right place
+mv ${PWD}/sdkconfig ${PWD}/config/sdkconfig
diff --git a/scripts/clean.sh b/scripts/clean.sh
new file mode 100644
index 0000000..4265774
--- /dev/null
+++ b/scripts/clean.sh
@@ -0,0 +1,10 @@
+
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+. ${IDF_PATH}/export.sh
+
+idf.py fullclean
diff --git a/scripts/flash.sh b/scripts/flash.sh
index f15511d..3fa43aa 100644
--- a/scripts/flash.sh
+++ b/scripts/flash.sh
@@ -1,3 +1,20 @@
-#!usr/bin/bash
 
-# TODO: implement
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+export SDKCONFIG=${PWD}/config/sdkconfig
+export SDKCONFIG_DEFAULTS=${PWD}/config/sdkconfig.defaults
+
+. ${IDF_PATH}/export.sh
+
+idf.py fullclean
+idf.py set-target esp32s3
+idf.py -b 115200 flash
+
+# idf.py autodetects port but use -p <port> to specify
+
+# idk how to put it in the right place
+mv ${PWD}/sdkconfig ${PWD}/config/sdkconfig
diff --git a/scripts/monitor.sh b/scripts/monitor.sh
index f15511d..4ce5a6d 100644
--- a/scripts/monitor.sh
+++ b/scripts/monitor.sh
@@ -1,3 +1,12 @@
-#!usr/bin/bash
 
-# TODO: implement
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+. ${IDF_PATH}/export.sh
+
+idf.py -b 115200 monitor
+
+# idf.py autodetects port but use -p <port> to specify
\ No newline at end of file
diff --git a/scripts/repo_setup.sh b/scripts/repo_setup.sh
new file mode 100644
index 0000000..5a3ee40
--- /dev/null
+++ b/scripts/repo_setup.sh
@@ -0,0 +1,16 @@
+
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+# if you get python ssl module errors- make sure your python version is 3.12 or lower
+
+# esp-idf install scripts
+bash ${IDF_PATH}/install.sh esp32s3
+source ${IDF_PATH}/export.sh
+
+# target
+idf.py fullclean
+idf.py set-target esp32s3
diff --git a/sdk.config.defaults b/sdk.config.defaults
deleted file mode 100644
index e69de29..0000000
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..9a2434a
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,9 @@
+
+file(GLOB SRC_FILES "*.c" "*.cpp")
+
+idf_component_register(
+    SRCS ${SRC_FILES}
+    PRIV_REQUIRES spi_flash
+    REQUIRES esp_driver_gpio
+    INCLUDE_DIRS "."
+)
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
deleted file mode 100644
index b482c8a..0000000
--- a/src/main.c
+++ /dev/null
@@ -1,50 +0,0 @@
-
-// Copied from official ESP-IDF repository
-// https://github.com/espressif/esp-idf/blob/v5.5.1/examples/get-started/hello_world/main/hello_world_main.c
-
-#include <stdio.h>
-#include <inttypes.h>
-#include "sdkconfig.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "esp_chip_info.h"
-#include "esp_flash.h"
-#include "esp_system.h"
-
-void app_main(void)
-{
-    printf("Hello world!\n");
-
-    /* Print chip information */
-    esp_chip_info_t chip_info;
-    uint32_t flash_size;
-    esp_chip_info(&chip_info);
-    printf("This is %s chip with %d CPU core(s), %s%s%s%s, ",
-           CONFIG_IDF_TARGET,
-           chip_info.cores,
-           (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "WiFi/" : "",
-           (chip_info.features & CHIP_FEATURE_BT) ? "BT" : "",
-           (chip_info.features & CHIP_FEATURE_BLE) ? "BLE" : "",
-           (chip_info.features & CHIP_FEATURE_IEEE802154) ? ", 802.15.4 (Zigbee/Thread)" : "");
-
-    unsigned major_rev = chip_info.revision / 100;
-    unsigned minor_rev = chip_info.revision % 100;
-    printf("silicon revision v%d.%d, ", major_rev, minor_rev);
-    if(esp_flash_get_size(NULL, &flash_size) != ESP_OK) {
-        printf("Get flash size failed");
-        return;
-    }
-
-    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
-           (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
-
-    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
-
-    for (int i = 10; i >= 0; i--) {
-        printf("Restarting in %d seconds...\n", i);
-        vTaskDelay(1000 / portTICK_PERIOD_MS);
-    }
-    printf("Restarting now.\n");
-    fflush(stdout);
-    esp_restart();
-}
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..3263601
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,23 @@
+
+#include "App.hpp"
+
+#include "esp_log.h"
+
+static const char *TAG = "main";
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void app_main(void) {
+
+    ESP_LOGI(TAG, "Program start");
+
+    App app;
+    int8_t status = app.main();
+    ESP_LOGI(TAG, "App main returned status %d", status);
+}
+
+#ifdef __cplusplus
+}
+#endif