diff --git a/ESP-IDF_Robot_RC/main/espnow_example_main.c b/ESP-IDF_Robot_RC/main/espnow_example_main.c
index 604e8835a..39c978d53 100755
--- a/ESP-IDF_Robot_RC/main/espnow_example_main.c
+++ b/ESP-IDF_Robot_RC/main/espnow_example_main.c
@@ -488,6 +488,7 @@ static esp_err_t rc_espnow_init (void) {
     send_packet->len = CONFIG_ESPNOW_SEND_LEN; // 128
     send_packet->buffer = malloc(CONFIG_ESPNOW_SEND_LEN);
 
+    sensors_data_prepare(send_packet);
     xTaskCreate(example_espnow_task, "controller data packets task", 2048, send_packet, 14, NULL);
 
     return ESP_OK;