diff --git a/lib/lib_basic/IRremoteESP8266/IRremoteESP8266/src/IRrecv.cpp b/lib/lib_basic/IRremoteESP8266/IRremoteESP8266/src/IRrecv.cpp
index 764870706..67238bf69 100644
--- a/lib/lib_basic/IRremoteESP8266/IRremoteESP8266/src/IRrecv.cpp
+++ b/lib/lib_basic/IRremoteESP8266/IRremoteESP8266/src/IRrecv.cpp
@@ -248,8 +248,8 @@ static void USE_IRAM_ATTR gpio_intr() {
   timer->dev->config.alarm_en = 1;
 #else  // _ESP32_IRRECV_TIMER_HACK
 #if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 3) )
-  timerAlarm(timer, MS_TO_USEC(params.timeout), ONCE, 0);
-  timerAttachInterrupt(timer, &read_timeout);
+  timerWrite(timer, 0);
+  timerStart(timer);
 #else // ESP_ARDUINO_VERSION_MAJOR >= 3
   timerWrite(timer, 0);
   timerAlarmEnable(timer);
@@ -344,7 +344,10 @@ IRrecv::IRrecv(const uint16_t recvpin, const uint16_t bufsize,
 IRrecv::~IRrecv(void) {
   disableIRIn();
 #if defined(ESP32)
-  if (timer != NULL) timerEnd(timer);  // Cleanup the ESP32 timeout timer.
+  if (timer != NULL) {
+    timerEnd(timer);  // Cleanup the ESP32 timeout timer.
+    timer = NULL;
+  }
 #endif  // ESP32
   delete[] params.rawbuf;
   if (params_save != NULL) {
@@ -370,9 +373,9 @@ void IRrecv::enableIRIn(const bool pullup) {
   // Initialise the ESP32 timer.
   // 80MHz / 80 = 1 uSec granularity.
 #if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 3) )
-  timer = timerBegin(80);
+  timer = timerBegin(1000000);      // 1 MHz
 #else // ESP_ARDUINO_VERSION_MAJOR >= 3
-  timer = timerBegin(_timer_num, 80, true);
+  timer = timerBegin(_timer_num, 80, true); // 1 MHz : 80 MHz with divider 80
 #endif  // ESP_ARDUINO_VERSION_MAJOR >= 3
 #ifdef DEBUG
   if (timer == NULL) {
@@ -382,8 +385,8 @@ void IRrecv::enableIRIn(const bool pullup) {
 #endif  // DEBUG
   assert(timer != NULL);  // Check we actually got the timer.
 #if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 3) )
-  timerAlarm(timer, MS_TO_USEC(params.timeout), ONCE, 0);
   timerAttachInterrupt(timer, &read_timeout);
+  timerAlarm(timer, MS_TO_USEC(params.timeout), ONCE, 0);
 #else // ESP_ARDUINO_VERSION_MAJOR >= 3
   // Set the timer so it only fires once, and set it's trigger in uSeconds.
   timerAlarmWrite(timer, MS_TO_USEC(params.timeout), ONCE);
@@ -418,6 +421,7 @@ void IRrecv::disableIRIn(void) {
 #endif  // ESP8266
 #if defined(ESP32)
 #if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 3) )
+  timerDetachInterrupt(timer);
   timerEnd(timer);
 #else // ESP_ARDUINO_VERSION_MAJOR >= 3
   timerAlarmDisable(timer);
@@ -450,7 +454,7 @@ void IRrecv::resume(void) {
   params.overflow = false;
 #if defined(ESP32)
 #if ( defined(ESP_ARDUINO_VERSION_MAJOR) && (ESP_ARDUINO_VERSION_MAJOR >= 3) )
-  timerEnd(timer);
+  timerStop(timer);
 #else // ESP_ARDUINO_VERSION_MAJOR >= 3
   timerAlarmDisable(timer);
 #endif // ESP_ARDUINO_VERSION_MAJOR >= 3