diff --git a/src/wsLED.cpp b/src/wsLED.cpp
index a9c36de..9b6de9f 100644
--- a/src/wsLED.cpp
+++ b/src/wsLED.cpp
@@ -33,10 +33,10 @@ static const uint16_t LB[] PROGMEM = {
     0x12d , 0x12a , 0x126 , 0x123 , 0x11f , 0x11c , 0x11a , 0x117 , 0x115 , 0x112 , 0x110 , 0x10e , 0x10c , 0x10b , 0x109 , 0x108 , 0x107 , 0x105 , 0x104 , 0x203 , 0x102 , 0x201 , 0x2a00
 };
 
-inline bool wsLED::canShow(void)
+static void ICACHE_RAM_ATTR ledTrampoline(wsLED *ptr)
 {
 
-    return (micros() - _endtime) >= 70L;
+    ptr->rtLed();
 }
 
 void wsLED::show(void)
@@ -48,8 +48,6 @@ void wsLED::show(void)
         uint16_t c = (uint16_t)_color[i] * (1 + (uint16_t)_scale);
         color[i] = (uint8_t)(c >> 8);
     }
-    while (!canShow())
-        __asm__ volatile ("nop");
 #if defined(ARDUINO_ARCH_ESP32)
     rmt_item32_t led_data_buffer[LED_BUFFER_ITEMS];
 
@@ -67,7 +65,6 @@ led_data_buffer[bit] = bit_is_set ? (rmt_item32_t) {{{T1H, 1, TL, 0}}} : (rmt_it
     send_pixels_800(color, 1, _pin);
     interrupts();
 #endif
-    _endtime = micros();
 }
 
 
@@ -126,63 +123,48 @@ void wsLED::setColor(LEDRGB color)
 void ICACHE_RAM_ATTR wsLED::rtLed(void)
 {
 
+    _handler.detach();
     switch (_ledState) {
     case LED_BLINK:
-        _handler.detach();
         if (_subState) {
-            _subState = 0;
             setColor(_color2);
         } else {
-            _subState = 1;
             setColor(_color1);
         }
-        show();
-        _handler.attach_ms(_blinkSpeed, lh, this);
+        _subState = !_subState;
+        _handler.attach_ms(_blinkSpeed, ledTrampoline, this);
         break;
 
 
     case LED_BREATH: {
-        _handler.detach();
         ++_subState;
         _subState %= countof(LB);
         uint16_t val = pgm_read_word(&LB[_subState]);
         _scale = (uint8_t)val;
-        show();
         val >>= 8;
         uint32_t timing = 30ul * val;
-        _handler.attach_ms(timing, lh, this);
+        _handler.attach_ms(timing, ledTrampoline, this);
         break;
     }
 
     case LED_PULSE: {
-        _handler.detach();
         _ledState = _savedState;
         _subState = 0;
         setColor(_color1);
-        show();
-        _handler.attach_ms(1, lh, this); // co nejrychleji do predchoziho stavu
+        _handler.attach_ms(5, ledTrampoline, this); // co nejrychleji do predchoziho stavu
         break;
     }
 
     case LED_PULSE_START:
-        _handler.detach();
         setColor(_pulseColor);
-        show();
         _ledState = LED_PULSE;
-        _handler.attach_ms(_pulseDuration, lh, this);
+        _handler.attach_ms(_pulseDuration, ledTrampoline, this);
         break;
 
     default:
-        _handler.detach();
         break;
     }
-}
-
-void ICACHE_RAM_ATTR wsLED::lh(wsLED *ptr)
-{
-
-    wsLED *pled = ptr;
-    pled->rtLed();
+    show();
 }
 
 void wsLED::setColors(LEDRGB color1, LEDRGB color2)
@@ -205,7 +187,7 @@ void wsLED::blink(uint32_t speed)
             _scale = 0xff;
             _subState = 1;
             _blinkSpeed = speed;
-            _handler.attach_ms(1, lh, this);
+            _handler.attach_ms(5, ledTrampoline, this);
         }
     }
 }
@@ -219,7 +201,7 @@ void wsLED::breath(void)
             _ledState = LED_BREATH;
             _subState = 0;
             setColor(_color1);
-            _handler.attach_ms(1, lh, this);
+            _handler.attach_ms(5, ledTrampoline, this);
         }
     }
 }
@@ -242,7 +224,7 @@ void wsLED::pulse(LEDRGB color, uint32_t duration)
         }
         _pulseDuration = duration;
         _ledState = LED_PULSE_START;
-        _handler.attach_ms(5, lh, this);
+        _handler.attach_ms(5, ledTrampoline, this);
     }
 }
 
diff --git a/src/wsLED.h b/src/wsLED.h
index 258b336..9070d3d 100644
--- a/src/wsLED.h
+++ b/src/wsLED.h
@@ -129,7 +129,6 @@ protected:
     LEDRGB _color1;
     LEDRGB _color2;
     int _order; // ColorOrder
-    uint32_t _endtime;
     uint8_t _scale;
     uint8_t _color[3];
     Ticker _handler;
@@ -143,7 +142,6 @@ protected:
     int _rmtChannel;
 #endif
 
-    bool canShow(void);
     void show(void);
     void setColor(LEDRGB color);
 #if defined(ARDUINO_ARCH_ESP32)
@@ -155,7 +153,6 @@ public:
     wsLED(void);
     void begin(void);
     void begin(int pin);
-    static void lh(wsLED *ptr);
     void rtLed(void); // vykonna metoda
     void setColors(LEDRGB color1, LEDRGB color2 = LEDRGB(0, 0, 0));
     void blink(uint32_t speed = 300);