diff --git a/libs/LedKit/CMakeLists.txt b/libs/LedKit/CMakeLists.txt
index 1dee5e7e77..7eaa70ef70 100644
--- a/libs/LedKit/CMakeLists.txt
+++ b/libs/LedKit/CMakeLists.txt
@@ -12,9 +12,10 @@ target_include_directories(LedKit
 
 target_sources(LedKit
 	PRIVATE
+		source/Bubbles.cpp
+		source/Fly.cpp
 		source/LedKit.cpp
 		source/Singing.cpp
-		source/Bubbles.cpp
 )
 
 target_link_libraries(LedKit
diff --git a/libs/LedKit/include/internal/Fly.h b/libs/LedKit/include/internal/Fly.h
new file mode 100644
index 0000000000..a46e9cf1c5
--- /dev/null
+++ b/libs/LedKit/include/internal/Fly.h
@@ -0,0 +1,64 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// +  Stage 0  +  Stage 1    +   Stage 2    +   3   + 4  +5 + 6 + 7  +
+// |           |             |              |       |    |  |   |    |
+// |           |             |              |       |    |  |   |    |
+// |           |             |\             |       |    || |  ||    |  --- White
+// |           |            /| \            |       |    |\ |  ||    |
+// |           |           / |  \           |       |   /| || / ||   |
+// |           |          /  |   \          |       |   || || | ||   |
+// |           |         /   |    \         |       |   || \| | |\   |
+// |           |        /    |     \        |       |   ||  |/  | |  |
+// |           |       /     |      \       |       |  / |  ||  | |  |
+// |           |      /      |       \      |       |  | |  |   | \  |
+// |           |     /       |        \     |       |  | |  |   |  | |
+// |           |    /        |         \    |       | /  |  |   |  \ |
+// |           |   /         |          \   |       | |  |  |   |   ||
+// |           |  /          |           \  |       | |  |  |   |   ||
+// |           | /           |            \ |       | |  |  |   |   \|
+// |           |/            |             \|       |/   |  |   |    |
+// |-----------|             |              |-------|    |  |   |    | --- Black
+// |           |             |              |       |    |  |   |    |
+
+#pragma once
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "LEDAnimation.h"
+
+namespace leka::led::animation {
+
+class Fly : public interface::LEDAnimation
+{
+  public:
+	explicit Fly(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 = 0;
+
+	[[nodiscard]] auto mapStep(uint8_t step, uint8_t val) const -> float;
+
+	void stage0();
+	void stage1();
+	void stage2();
+	void stage3();
+	void stage4();
+	void stage5();
+	void stage6();
+	void stage7();
+
+	void turnLedBlack();
+};
+
+}	// namespace leka::led::animation
+
+// ? LCOV_EXCL_STOP - Exclude from coverage report
diff --git a/libs/LedKit/source/Fly.cpp b/libs/LedKit/source/Fly.cpp
new file mode 100644
index 0000000000..882ba8cad1
--- /dev/null
+++ b/libs/LedKit/source/Fly.cpp
@@ -0,0 +1,170 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "Fly.h"
+
+#include "MathUtils.h"
+
+namespace leka::led::animation {
+
+static constexpr auto kThresholdDown = 0.3F;
+
+void Fly::start()
+{
+	turnLedBlack();
+}
+
+void Fly::stop()
+{
+	turnLedBlack();
+}
+
+void Fly::run()
+{
+	switch (_stage) {
+		case 0:
+			stage0();
+			break;
+		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 Fly::mapStep(uint8_t step, uint8_t val) const -> float
+{
+	return utils::math::map(step, uint8_t {0}, val, 0.F, 1.F);
+}
+
+void Fly::stage0()
+{
+	static constexpr auto kInputMaxStage0 = 50;
+	if (auto pos = mapStep(_step, kInputMaxStage0); pos != 1.F) {
+		++_step;
+	} else {
+		_step = 0;
+		++_stage;
+	}
+}
+
+void Fly::stage1()
+{
+	static constexpr auto kInputMaxStage1to2 = 30;
+	if (auto pos = mapStep(_step, kInputMaxStage1to2); pos != 1.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		++_step;
+	} else {
+		++_stage;
+	}
+}
+
+void Fly::stage2()
+{
+	static constexpr auto kInputMaxStage1to2 = 30;
+	if (auto pos = mapStep(_step, kInputMaxStage1to2); pos != 0.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		--_step;
+	} else {
+		_step = 0;
+		++_stage;
+	}
+}
+
+void Fly::stage3()
+{
+	static constexpr auto kInputMaxStage3 = 10;
+	if (auto pos = mapStep(_step, kInputMaxStage3); pos != 1.F) {
+		++_step;
+	} else {
+		_step = 0;
+		++_stage;
+	}
+}
+
+void Fly::stage4()
+{
+	static constexpr auto kInputMaxValue4to7 = 6;
+	if (auto pos = mapStep(_step, kInputMaxValue4to7); pos != 1.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		++_step;
+	} else {
+		++_stage;
+	}
+}
+
+void Fly::stage5()
+{
+	static constexpr auto kInputMaxValue4to7 = 6;
+	if (auto pos = mapStep(_step, kInputMaxValue4to7); pos >= kThresholdDown) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		--_step;
+	} else {
+		++_stage;
+	}
+}
+
+void Fly::stage6()
+{
+	static constexpr auto kInputMaxValue4to7 = 6;
+	if (auto pos = mapStep(_step, kInputMaxValue4to7); pos != 1.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		++_step;
+	} else {
+		++_stage;
+	}
+}
+
+void Fly::stage7()
+{
+	static constexpr auto kInputMaxValue4to7 = 6;
+	if (auto pos = mapStep(_step, kInputMaxValue4to7); pos != 0.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		--_step;
+	} else {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		++_stage;
+	}
+}
+
+void Fly::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 22d1c6a14a..7e56cb99e3 100644
--- a/spikes/lk_led_kit/main.cpp
+++ b/spikes/lk_led_kit/main.cpp
@@ -10,6 +10,7 @@
 #include "Bubbles.h"
 #include "CoreLED.h"
 #include "CoreSPI.h"
+#include "Fly.h"
 #include "HelloWorld.h"
 #include "LedKit.h"
 #include "LogKit.h"
@@ -28,8 +29,10 @@ auto animation_thread	   = rtos::Thread {};
 auto animation_event_queue = events::EventQueue {};
 
 auto ledkit = LedKit {animation_thread, animation_event_queue, ears, belt};
+
 led::animation::Bubbles animation_bubbles(ears, belt);
 led::animation::Singing animation_singing(ears, belt);
+led::animation::Fly animation_fly {ears, belt};
 
 HelloWorld hello;
 
@@ -43,7 +46,9 @@ auto main() -> int
 
 	while (true) {
 		ledkit.start(animation_singing);
-		rtos::ThisThread::sleep_for(40s);
+		rtos::ThisThread::sleep_for(10s);
+		ledkit.start(animation_fly);
+		rtos::ThisThread::sleep_for(10s);
 
 		ledkit.stop();
 		rtos::ThisThread::sleep_for(1s);