diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..3a700b2
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "cmake.configureOnOpen": true
+}
diff --git a/config.ini b/config.ini
index 5924152..ae6344a 100644
--- a/config.ini
+++ b/config.ini
@@ -18,4 +18,8 @@ build_flags =
 
     -D EXAMPLE_STRING=\"Pouet\"
 
-    -D DEBUG
\ No newline at end of file
+    -D DEBUG
+
+    -D ENCODER_SWITCH=D5
+    -D ENCODER_DT=D6
+    -D ENCODER_CLK=D7
diff --git a/include/Program.h b/include/Program.h
index 66e4a79..39638fc 100644
--- a/include/Program.h
+++ b/include/Program.h
@@ -1,7 +1,9 @@
 #ifndef PROGRAM_H
 #define PROGRAM_H
 
-#include "Arduino.h"
+#include <Arduino.h>
+
+#include "Encoder.h"
 
 class Program {
 public:
@@ -14,6 +16,11 @@ public:
      * Program main loop
      */
     void loop();
+private:
+    /**
+     * Encoder object
+     */
+    Encoder* encoder;
 };
 
 #endif
diff --git a/lib/Encoder/include/Encoder.h b/lib/Encoder/include/Encoder.h
new file mode 100644
index 0000000..b0c30b6
--- /dev/null
+++ b/lib/Encoder/include/Encoder.h
@@ -0,0 +1,64 @@
+#ifndef ENCODER_H
+#define ENCODER_H
+
+#include <Arduino.h>
+
+class Encoder{
+public:
+    /**
+     * @brief Construct a new Encoder object with the given pins
+     *
+     * @param pinSW encoder switch pin
+     * @param pinDT encoder DT pin
+     * @param pinCLK encoder CLK pin
+     */
+    Encoder(int pinSW, int pinDT, int pinCLK);
+
+    /**
+     * @brief returns the instance of the encoder
+     */
+    static Encoder* getInstance();
+
+
+private:
+
+    /**
+     * @brief pinSW is the pin number of the switch
+     */
+    int pinSW;
+
+    /**
+     * @brief pinDT is the pin number of the DT pin
+     */
+    int pinDT;
+
+    /**
+     * @brief pinCLK is the pin number of the CLK pin
+     */
+    int pinCLK;
+
+    /**
+     * @brief swEvent is the event called when the switch is pressed
+     */
+    IRAM_ATTR static void swEvent();
+
+    /**
+     * @brief dtEvent is the event called when the encoder is turned
+     */
+    IRAM_ATTR static void dtEvent();
+
+    /**
+     * @brief number is the current number of the encoder
+     */
+    int number;
+
+    /**
+     * @brief instance is the instance of the encoder
+     */
+    static Encoder* instance;
+
+};
+
+
+
+#endif
diff --git a/lib/Encoder/src/Encoder.cpp b/lib/Encoder/src/Encoder.cpp
new file mode 100644
index 0000000..8ea77a4
--- /dev/null
+++ b/lib/Encoder/src/Encoder.cpp
@@ -0,0 +1,45 @@
+#include "../include/Encoder.h"
+
+Encoder* Encoder::instance = nullptr;
+
+Encoder* Encoder::getInstance() {
+    return Encoder::instance;
+}
+
+Encoder::Encoder(int pinSW, int pinDT, int pinCLK) {
+    this->pinSW = pinSW;
+    this->pinDT = pinDT;
+    this->pinCLK = pinCLK;
+
+    pinMode(pinSW, INPUT);
+    pinMode(pinDT, INPUT);
+    pinMode(pinCLK, INPUT);
+
+    attachInterrupt(digitalPinToInterrupt(this->pinCLK), Encoder::dtEvent, RISING);
+    attachInterrupt(digitalPinToInterrupt(this->pinSW), Encoder::swEvent, RISING);
+
+    this->number = 0;
+
+    Encoder::instance = this;
+}
+
+IRAM_ATTR void Encoder::dtEvent() {
+    Encoder* encoder = Encoder::getInstance();
+    if(digitalRead(encoder->pinDT)){
+        encoder->number++;
+    } else {
+        encoder->number--;
+    }
+    Serial.println(encoder->number);
+    delay(10);
+}
+
+IRAM_ATTR void Encoder::swEvent() {
+    Serial.print("test :");
+    Serial.print(digitalRead(ENCODER_SWITCH));
+    Serial.print(" ");
+    Serial.print(digitalRead(ENCODER_DT));
+    Serial.print(" ");
+    Serial.println(digitalRead(ENCODER_CLK));
+    delay(10);
+}
diff --git a/src/Program.cpp b/src/Program.cpp
index e412959..80a5656 100644
--- a/src/Program.cpp
+++ b/src/Program.cpp
@@ -3,6 +3,9 @@
 Program::Program() {
     // Startup
     Serial.begin(MONITOR_SPEED);
+
+    this->encoder = new Encoder(ENCODER_SWITCH, ENCODER_DT, ENCODER_CLK);
+
 }
 
 void Program::loop() {