diff --git a/ESP32-IDF_ESPNOW-Receiver/main/config.h b/ESP32-IDF_ESPNOW-Receiver/main/config.h
new file mode 100644
index 000000000..675323bdc
--- /dev/null
+++ b/ESP32-IDF_ESPNOW-Receiver/main/config.h
@@ -0,0 +1,36 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include <stdint.h>
+#include "esp_now.h"
+
+/*
+    Configuration variables
+*/
+
+#define SYS_LED_GPIO  (10)  // 10 GPIO of on-board LED
+
+/*  ============================
+    Joystick
+    ============================ 
+*/
+#define PROJ_X                      (1)                     // ADC1_CH1; 0 GPIO joystick, x-axis
+#define PROJ_Y                      (0)                     // ADC1_CH0; 1 GPIO joystick, y-axis
+#define NAV_BTN                     (8)                     // 8 GPIO joystick button
+
+/*  ============================
+            ESP NOW
+    ============================
+
+    ESP32-C3 Luatos ESP32C3 board MAC:      54:32:04:46:71:80
+    ESP32-C3 SuperMini MAC:                 34:b7:da:f9:33:8d
+    ESP32-C3 Breadboard #1 MAC:             e4:b0:63:17:9e:45
+    ESP32-C3 Breadboard #2 MAC:             9c:9e:6e:14:b5:54 (rapid blink)
+    ESP32-C3 zenBoard MAC:                  dc:da:0c:8e:b3:70
+*/
+
+extern uint8_t broadcast_mac[ESP_NOW_ETH_ALEN];
+extern uint8_t receiver_mac[ESP_NOW_ETH_ALEN];
+extern uint8_t transmitter_mac[ESP_NOW_ETH_ALEN];
+extern const char *TAG;
+#endif
\ No newline at end of file