diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae1070b..c6e0e50 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,9 @@
 
 cmake_minimum_required(VERSION 3.16)
 
+set(PROJECT_MAIN_COMPONENT ${CMAKE_CURRENT_LIST_DIR}/src)
+set(EXTRA_COMPONENT_DIRS ${CMAKE_CURRENT_LIST_DIR}/src)
+
 # For the esp-idf configuration
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 
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/main/CMakeLists.txt b/main/CMakeLists.txt
deleted file mode 100644
index 28ab405..0000000
--- a/main/CMakeLists.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-idf_component_register(SRCS "hello_world_main.c"
-                       PRIV_REQUIRES spi_flash
-                       INCLUDE_DIRS "")
diff --git a/main/hello_world_main.c b/main/hello_world_main.c
deleted file mode 100644
index 7010f3e..0000000
--- a/main/hello_world_main.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: CC0-1.0
- */
-
-#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();
-}