diff --git a/tasmota/core_esp8266_wiring_pwm.cpp b/tasmota/core_esp8266_wiring_pwm.cpp
deleted file mode 100644
index 5189fa8f5..000000000
--- a/tasmota/core_esp8266_wiring_pwm.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
-  pwm.c - analogWrite implementation for esp8266
-
-  Use the shared TIMER1 utilities to generate PWM signals
-
-  Original Copyright (c) 2015 Hristo Gochkov. All rights reserved.
-  This file is part of the esp8266 core for Arduino environment.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#ifdef ESP8266
-
-#include <Arduino.h>
-#include "core_esp8266_waveform.h"
-
-extern "C" {
-
-// Internal-only calls, not for applications
-extern void _setPWMFreq(uint32_t freq);
-extern bool _stopPWM(int pin);
-extern bool _setPWM(int pin, uint32_t val, uint32_t range);
-
-static int32_t analogScale = PWMRANGE;
-
-extern void __analogWriteRange(uint32_t range) {
-  if (range > 0) {
-    analogScale = range;
-  }
-}
-
-extern void __analogWriteFreq(uint32_t freq) {
-  if (freq < 40) {
-    freq = 40;
-  } else if (freq > 60000) {
-    freq = 60000;
-  } else {
-    freq = freq;
-  }
-  _setPWMFreq(freq);
-}
-
-extern void __analogWrite(uint8_t pin, int val) {
-  if (pin > 16) {
-    return;
-  }
-
-  if (val < 0) {
-    val = 0;
-  } else if (val > analogScale) {
-    val = analogScale;
-  }
-
-  pinMode(pin, OUTPUT);
-  _setPWM(pin, val, analogScale);
-}
-
-extern void analogWrite(uint8_t pin, int val) __attribute__((weak, alias("__analogWrite")));
-extern void analogWriteFreq(uint32_t freq) __attribute__((weak, alias("__analogWriteFreq")));
-extern void analogWriteRange(uint32_t range) __attribute__((weak, alias("__analogWriteRange")));
-
-};
-
-#endif  // ESP8266
\ No newline at end of file