diff --git a/boards/common/esp32x/include/arduino_board_common.h b/boards/common/esp32x/include/arduino_board_common.h
deleted file mode 100644
index 0166c19d4b..0000000000
--- a/boards/common/esp32x/include/arduino_board_common.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C)  2023 Gunar Schorcht
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup     boards_common_esp32x
- * @{
- *
- * @file
- * @brief       Definitions for the Arduino API that are common for all ESP32x boards
- *
- * @author      Gunar Schorcht <gunar@schorcht.net>
- */
-
-#ifndef ARDUINO_BOARD_COMMON_H
-#define ARDUINO_BOARD_COMMON_H
-
-#include "arduino_pinmap.h"
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/**
- * @brief   Look-up table for the Arduino's digital pins
- */
-static const gpio_t arduino_pinmap[] = {
-    ARDUINO_PIN_0,
-    ARDUINO_PIN_1,
-    ARDUINO_PIN_2,
-    ARDUINO_PIN_3,
-    ARDUINO_PIN_4,
-    ARDUINO_PIN_5,
-    ARDUINO_PIN_6,
-    ARDUINO_PIN_7,
-    ARDUINO_PIN_8,
-    ARDUINO_PIN_9,
-    ARDUINO_PIN_10,
-    ARDUINO_PIN_11,
-    ARDUINO_PIN_12,
-    ARDUINO_PIN_13,
-    ARDUINO_PIN_A0,
-    ARDUINO_PIN_A1,
-    ARDUINO_PIN_A2,
-    ARDUINO_PIN_A3,
-    ARDUINO_PIN_A4,
-    ARDUINO_PIN_A5
-};
-
-/**
- * @brief   Look-up table for the Arduino's analog pins
- */
-static const adc_t arduino_analog_map[] = {
-    ARDUINO_PIN_A0,
-    ARDUINO_PIN_A1,
-    ARDUINO_PIN_A2,
-    ARDUINO_PIN_A3,
-    ARDUINO_PIN_A4,
-    ARDUINO_PIN_A5
-};
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ARDUINO_BOARD_COMMON_H */
-/** @} */