diff --git a/libs/LedKit/CMakeLists.txt b/libs/LedKit/CMakeLists.txt
index 28a92ae7c1..e446bbf842 100644
--- a/libs/LedKit/CMakeLists.txt
+++ b/libs/LedKit/CMakeLists.txt
@@ -14,6 +14,7 @@ target_sources(LedKit
 	PRIVATE
 		source/AfraidBlue.cpp
 		source/AfraidRed.cpp
+		source/Angry.cpp
 		source/AngryShort.cpp
 		source/Bubbles.cpp
 		source/Disgusted.cpp
diff --git a/libs/LedKit/include/internal/Angry.h b/libs/LedKit/include/internal/Angry.h
new file mode 100644
index 0000000000..5181cc54e7
--- /dev/null
+++ b/libs/LedKit/include/internal/Angry.h
@@ -0,0 +1,73 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// + Stage 1 +  2  +  3 + 4 +  5  +  6  +  7  +  8  +  9  +    10     +   11   +
+// |         |     |    |   |     |     |     |     |     |           |        |
+// |         |     |    |   |     |     |     |     |     |           |        |
+// |         ||    |   ||   |     ||    |     ||    |     |-----------|        |
+// |        /|\    |   ||   |    /|\    |    /|\    |    /|           |        |
+// |        || |   |  / ||  |    || |   |    || |   |    ||           ||       |
+// |       / | \   |  | |\  |   / | \   |   / | \   |   / |           |\       |
+// |       | |  |  | /  | | |   | |  |  |   | |  |  |   | |           | |      |
+// |      /  |  |  | |  | | |  /  |  \  |  /  |  \  |  /  |           | \      |
+// |      |  |  \  | |  | \ |  |  |   | |  |  |   | |  |  |           |  |     |
+// |     /   |   | |/   |  || /   |   \ | /   |   \ | /   |           |  \     |
+// |     |   |   \ ||   |  \| |   |    || |   |    || |   |           |   |    |
+// |    /    |    ||    |   |/    |    \|/    |    \|/    |           |   \    |
+// |    |    |    ||    |   ||    |     ||    |     ||    |           |    |   |
+// |   /     |     |    |   |     |     |     |     |     |           |    \   |
+// |   |     |     |    |   |     |     |     |     |     |           |     |  |
+// |  /      |     |    |   |     |     |     |     |     |           |     \  |
+// |  |      |     |    |   |     |     |     |     |     |           |      | |
+// | /       |     |    |   |     |     |     |     |     |           |      \ |
+// | |       |     |    |   |     |     |     |     |     |           |       ||
+// |/        |     |    |   |     |     |     |     |     |           |       \|
+// ||        |     |    |   |     |     |     |     |     |           |        |
+// |         |     |    |   |     |     |     |     |     |           |        |
+// |                                                                           |
+
+#pragma once
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "LEDAnimation.h"
+
+namespace leka::led::animation {
+
+class Angry : public interface::LEDAnimation
+{
+  public:
+	explicit Angry(interface::LED &ears, interface::LED &belt) : _ears(ears), _belt(belt) {};
+
+	void start() final;
+	void run() final;
+	void stop() final;
+
+  private:
+	interface::LED &_ears;
+	interface::LED &_belt;
+	uint8_t _step  = 0;
+	uint8_t _stage = 1;
+
+	[[nodiscard]] auto mapStep(uint8_t step) const -> float;
+
+	void stage1();
+	void stage2();
+	void stage3();
+	void stage4();
+	void stage5();
+	void stage6();
+	void stage7();
+	void stage8();
+	void stage9();
+
+	void increaseBrightness(float treshold);
+	void decreaseBrightness(float treshold);
+
+	void turnLedBlack();
+};
+
+}	// namespace leka::led::animation
+
+// ? LCOV_EXCL_STOP - Exclude from coverage report
diff --git a/libs/LedKit/source/Angry.cpp b/libs/LedKit/source/Angry.cpp
new file mode 100644
index 0000000000..87f8a7cd9b
--- /dev/null
+++ b/libs/LedKit/source/Angry.cpp
@@ -0,0 +1,133 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "Angry.h"
+
+#include "MathUtils.h"
+
+namespace leka::led::animation {
+
+void Angry::start()
+{
+	turnLedBlack();
+}
+
+void Angry::stop()
+{
+	turnLedBlack();
+}
+
+void Angry::run()
+{
+	switch (_stage) {
+		case 1:
+			stage1();
+			break;
+		case 2:
+			stage2();
+			break;
+		case 3:
+			stage3();
+			break;
+		case 4:
+			stage4();
+			break;
+		case 5:
+			stage5();
+			break;
+		case 6:
+			stage6();
+			break;
+		case 7:
+			stage7();
+			break;
+		default:
+			break;
+	}
+	_belt.show();
+}
+
+auto Angry::mapStep(uint8_t step) const -> float
+{
+	constexpr auto kMaxInputValue = uint8_t {60};
+	return utils::math::map(step, uint8_t {0}, kMaxInputValue, 0.F, 1.F);
+}
+
+void Angry::stage1()
+{
+	increaseBrightness(1.F);
+}
+
+void Angry::stage2()
+{
+	static constexpr auto kTreshold = 0.7F;
+	decreaseBrightness(kTreshold);
+}
+
+void Angry::stage3()
+{
+	increaseBrightness(1.F);
+}
+
+void Angry::stage4()
+{
+	static constexpr auto kTreshold = 0.7F;
+	decreaseBrightness(kTreshold);
+}
+
+void Angry::stage5()
+{
+	increaseBrightness(1.F);
+}
+
+void Angry::stage6()
+{
+	if (auto pos = mapStep(_step); pos != 0.F) {
+		_step--;
+	} else {
+		_step = 60;
+		_stage++;
+	}
+}
+
+void Angry::stage7()
+{
+	decreaseBrightness(0.F);
+}
+
+void Angry::increaseBrightness(float treshold)
+{
+	if (auto pos = mapStep(_step); pos != treshold) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::pure_red, pos);
+		_belt.setColor(color);
+		_step++;
+	} else {
+		_stage++;
+	}
+}
+
+void Angry::decreaseBrightness(float treshold)
+{
+	if (auto pos = mapStep(_step); pos > treshold) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::pure_red, pos);
+		_belt.setColor(color);
+		_step--;
+	} else {
+		_stage++;
+	}
+}
+
+void Angry::turnLedBlack()
+{
+	_ears.setColor(RGB::black);
+	_belt.setColor(RGB::black);
+	_ears.show();
+	_belt.show();
+}
+
+}	// namespace leka::led::animation
+
+// ? LCOV_EXCL_STOP - Exclude from coverage report
diff --git a/spikes/lk_led_kit/main.cpp b/spikes/lk_led_kit/main.cpp
index 41da6ab2e3..50a4a90c1d 100644
--- a/spikes/lk_led_kit/main.cpp
+++ b/spikes/lk_led_kit/main.cpp
@@ -9,6 +9,7 @@
 
 #include "AfraidBlue.h"
 #include "AfraidRed.h"
+#include "Angry.h"
 #include "AngryShort.h"
 #include "Bubbles.h"
 #include "CoreLED.h"
@@ -39,6 +40,7 @@ auto ledkit = LedKit {animation_thread, animation_event_queue, ears, belt};
 
 led::animation::AfraidBlue animation_afraid_blue(ears, belt);
 led::animation::AfraidRed animation_afraid_red(ears, belt);
+led::animation::Angry animation_angry(ears, belt);
 led::animation::AngryShort animation_angry_short(ears, belt);
 led::animation::Bubbles animation_bubbles(ears, belt);
 led::animation::Disgusted animation_disgusted(ears, belt);
@@ -83,6 +85,9 @@ auto main() -> int
 		ledkit.start(animation_angry_short);
 		rtos::ThisThread::sleep_for(10s);
 
+		ledkit.start(animation_angry);
+		rtos::ThisThread::sleep_for(10s);
+
 		ledkit.stop();
 		rtos::ThisThread::sleep_for(1s);
 	}