diff --git a/ESP32-IDF_ESPNOW-Transmitter/main/config.c b/ESP32-IDF_ESPNOW-Transmitter/main/config.c
index e69de29bb..357952dd0 100644
--- a/ESP32-IDF_ESPNOW-Transmitter/main/config.c
+++ b/ESP32-IDF_ESPNOW-Transmitter/main/config.c
@@ -0,0 +1,6 @@
+#include "config.h"
+
+uint8_t broadcast_mac[ESP_NOW_ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+uint8_t receiver_mac[ESP_NOW_ETH_ALEN]  = {0x9c, 0x9e, 0x6e, 0x14, 0xb5, 0x54};
+uint8_t transmitter_mac[ESP_NOW_ETH_ALEN] = {0x34, 0xB7, 0xDA, 0xF9, 0x33, 0x8D};
+const char *TAG = "ESP-NOW_Transmitter";
\ No newline at end of file