diff --git a/components/esp-osc/test/main/main.c b/components/esp-osc/test/main/main.c
new file mode 100644
--- /dev/null
+++ b/components/esp-osc/test/main/main.c
@@ -0,0 +1,150 @@
+#include <stdlib.h>
+
+#include <esp_event.h>
+#include <esp_log.h>
+#include <esp_wifi.h>
+#include <nvs_flash.h>
+
+#include <esp_osc.h>
+
+#define WIFI_SSID ""
+#define WIFI_PASS ""
+
+#define OSC_ADDRESS ""
+#define OSC_PORT 0
+
+#define TAG "main"
+
+esp_osc_client_t client;
+
+static void sender() {
+  // select targets
+  esp_osc_target_t targets[2] = {
+      esp_osc_target("127.0.0.1", 9000),
+      esp_osc_target(OSC_ADDRESS, OSC_PORT),
+  };
+
+  for (;;) {
+    // delay
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+
+    // send messages
+    for (size_t i = 0; i < 2; i++) {
+      esp_osc_send(&client, &targets[i], "test", "ihfdsb", 42, (int64_t)84, 3.14f, 6.28, "foo", 3, "bar");
+    }
+  }
+}
+
+static bool callback(const char *topic, const char *format, esp_osc_value_t *values) {
+  // log message
+  ESP_LOGI(TAG, "got message: %s (%s)", topic, format);
+  for (size_t i = 0; i < strlen(format); i++) {
+    switch (format[i]) {
+      case 'i':
+        ESP_LOGI(TAG, "==> i: %ld", values[i].i);
+        break;
+      case 'h':
+        ESP_LOGI(TAG, "==> h: %lld", values[i].h);
+        break;
+      case 'f':
+        ESP_LOGI(TAG, "==> f: %f", values[i].f);
+        break;
+      case 'd':
+        ESP_LOGI(TAG, "==> d: %f", values[i].d);
+        break;
+      case 's':
+        ESP_LOGI(TAG, "==> s: %s", values[i].s);
+        break;
+      case 'b':
+        ESP_LOGI(TAG, "==> b: %.*s (%d)", values[i].bl, values[i].b, values[i].bl);
+        break;
+    }
+  }
+
+  return true;
+}
+
+static void receiver() {
+  for (;;) {
+    // receive messages
+    esp_osc_receive(&client, callback);
+  }
+}
+
+static void restarter() {
+  for (;;) {
+    // delay
+    vTaskDelay(5000 / portTICK_PERIOD_MS);
+
+    // restart client
+    esp_osc_init(&client, 1024, 9000);
+  }
+}
+
+static void handler(void *arg, esp_event_base_t base, int32_t id, void *data) {
+  if (base == WIFI_EVENT) {
+    switch (id) {
+      case WIFI_EVENT_STA_START:
+        // connect to ap
+        ESP_ERROR_CHECK_WITHOUT_ABORT(esp_wifi_connect());
+
+        break;
+
+      case IP_EVENT_STA_GOT_IP:
+        break;
+
+      case WIFI_EVENT_STA_DISCONNECTED:
+        // reconnect Wi-Fi
+        ESP_ERROR_CHECK_WITHOUT_ABORT(esp_wifi_connect());
+
+        break;
+
+      default:
+        break;
+    }
+  }
+}
+
+void app_main() {
+  // initialize NVS flash
+  ESP_ERROR_CHECK(nvs_flash_init());
+
+  // initialize networking
+  ESP_ERROR_CHECK(esp_netif_init());
+
+  // create default event loop
+  ESP_ERROR_CHECK(esp_event_loop_create_default());
+
+  // enable Wi-Fi
+  esp_netif_create_default_wifi_sta();
+
+  // initialize Wi-Fi
+  wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+  ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+  // set Wi-Fi storage to ram
+  ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
+
+  // set wifi mode
+  ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+
+  // register event handlers
+  ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &handler, NULL, NULL));
+  ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &handler, NULL, NULL));
+
+  // prepare Wi-Fi config
+  wifi_config_t wifi_config = {.sta = {.ssid = WIFI_SSID, .password = WIFI_PASS}};
+  ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+  ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
+
+  // start Wi-Fi
+  ESP_ERROR_CHECK(esp_wifi_start());
+
+  // prepare client
+  esp_osc_init(&client, 1024, 9000);
+
+  // create tasks
+  xTaskCreatePinnedToCore(sender, "sender", 4096, NULL, 10, NULL, 1);
+  xTaskCreatePinnedToCore(receiver, "receiver", 4096, NULL, 10, NULL, 1);
+  xTaskCreatePinnedToCore(restarter, "restarter", 4096, NULL, 10, NULL, 1);
+}