diff --git a/.gitignore b/.gitignore
index 378eac2..197ade7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 build
+sdkconfig.old
diff --git a/components/APlib/APlib.c b/components/APlib/APlib.c
new file mode 100644
index 0000000..13a5b1f
--- /dev/null
+++ b/components/APlib/APlib.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <string.h>
+#include <esp_wifi.h>
+#include "esp_event.h"
+#include "esp_log.h"
+#include "APlib.h"
+
+static const char *TAG = "wifi AP init";
+
+static void wifi_event_handler(void* arg, esp_event_base_t event_base,int32_t event_id, void* event_data){
+	if (event_id == WIFI_EVENT_AP_STACONNECTED) {
+		wifi_event_ap_staconnected_t* event = (wifi_event_ap_staconnected_t*) event_data;
+		ESP_LOGI(TAG, "station "MACSTR" join, AID=%d", MAC2STR(event->mac), event->aid);
+	}
+	else if (event_id == WIFI_EVENT_AP_STADISCONNECTED) {
+		wifi_event_ap_stadisconnected_t* event = (wifi_event_ap_stadisconnected_t*) event_data;
+		ESP_LOGI(TAG, "station "MACSTR" leave, AID=%d", MAC2STR(event->mac), event->aid);
+	}
+}
+
+
+void wifi_init_softap(wifi_config_t wifi_config){
+	ESP_ERROR_CHECK(esp_netif_init());
+	ESP_ERROR_CHECK(esp_event_loop_create_default());
+	esp_netif_create_default_wifi_ap();
+
+	wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+	ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+	ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &wifi_event_handler, NULL, NULL));
+
+	ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
+	ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_AP, &wifi_config));
+	ESP_ERROR_CHECK(esp_wifi_start());
+}
+
+wifi_config_t wifi_config_generator(char SSID[32], char pass[32], uint8_t channel){
+	wifi_config_t config = {
+		.ap = {
+			.ssid_len = strlen((char*)SSID),
+			.channel = channel,
+			.max_connection = 10,
+			.authmode = WIFI_AUTH_WPA_WPA2_PSK,
+		},
+	};
+	memcpy(config.ap.ssid, SSID, 32);
+	memcpy(config.ap.password, pass, 32);
+	if(strlen((char*)pass) == 0)
+		config.ap.authmode = WIFI_AUTH_OPEN;
+	return config;
+}
diff --git a/components/APlib/CMakeLists.txt b/components/APlib/CMakeLists.txt
new file mode 100644
index 0000000..6f6472c
--- /dev/null
+++ b/components/APlib/CMakeLists.txt
@@ -0,0 +1,2 @@
+idf_component_register(SRCS "APlib.c"
+                    INCLUDE_DIRS "include")
diff --git a/components/APlib/include/APlib.h b/components/APlib/include/APlib.h
new file mode 100644
index 0000000..dac83b0
--- /dev/null
+++ b/components/APlib/include/APlib.h
@@ -0,0 +1,2 @@
+void wifi_init_softap(wifi_config_t wifi_config);
+wifi_config_t wifi_config_generator(char SSID[32], char pass[32], uint8_t channel);
diff --git a/main/CO2_Sense.c b/main/CO2_Sense.c
index 7b66f33..11f722b 100644
--- a/main/CO2_Sense.c
+++ b/main/CO2_Sense.c
@@ -1,6 +1,25 @@
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
 #include <stdio.h>
+#include "nvs_flash.h"
+
+#include "lwip/err.h"
+#include "lwip/sys.h"
+
+#include <esp_wifi.h>
+
+#include "APlib.h"
 
 void app_main(void)
 {
+	esp_err_t ret = nvs_flash_init();
+	if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
+		ESP_ERROR_CHECK(nvs_flash_erase());
+		ret = nvs_flash_init();
+	}
+	ESP_ERROR_CHECK(ret);
+	wifi_config_t wifi_config = wifi_config_generator("CO2Sense","testtest",1);
 
+	wifi_init_softap(wifi_config);
 }