diff --git a/composants/byPanda/alarme.py b/composants/byPanda/alarme.py
index 3797530..2ff2448 100644
--- a/composants/byPanda/alarme.py
+++ b/composants/byPanda/alarme.py
@@ -1,7 +1,7 @@
 import time
 import RPi.GPIO as GPIO
 
-GPIO.setmode(GPIO.BOARD)
+GPIO.setmode(GPIO.BCM)
 GPIO.setwarnings(False)
 
 
@@ -22,17 +22,17 @@ class SystemeAlarme:
         # -----------------------------
         # Définition des pins physiques
         # -----------------------------
-        self.pinPir = 22
-        self.pinBuzzer = 12
+        self.pinPir = 15
+        self.pinBuzzer = 18
 
-        self.pinLedRouge = 11
-        self.pinLedVerte = 13
-        self.pinLedBleue = 15
+        self.pinLedRouge = 17
+        self.pinLedVerte = 27
+        self.pinLedBleue = 22
 
         # Clavier 4x4
         # 4 lignes + 4 colonnes
-        self.lignes = [29, 31, 33, 35]
-        self.colonnes = [37, 32, 36, 38]
+        self.lignes = [5, 6, 13, 19]
+        self.colonnes = [26, 12, 16, 20]
 
         # Disposition classique d'un clavier 4x4
         self.touches = [
@@ -243,4 +243,4 @@ class SystemeAlarme:
         Remet les sorties dans un état propre à la fermeture.
         """
         GPIO.output(self.pinBuzzer, GPIO.LOW)
-        self.definirCouleur(False, False, False)
+        self.definirCouleur(False, False, False)
\ No newline at end of file
diff --git a/composants/byPanda/board1main.py b/composants/byPanda/board1main.py
index 4f8e05f..a074cde 100644
--- a/composants/byPanda/board1main.py
+++ b/composants/byPanda/board1main.py
@@ -15,17 +15,19 @@ from porterfid import SystemePorteRFID
 alarme = SystemeAlarme()
 porte = SystemePorteRFID()
 
-try:
-    while True:
-        # Mise à jour des deux modules locaux
-        alarme.mettreAJour()
-        porte.mettreAJour()
-        time.sleep(0.05)
 
-except KeyboardInterrupt:
-    print("\nArrêt manuel du programme.")
+def call_board1():
+    try:
+        while True:
+            # Mise à jour des deux modules locaux
+            alarme.mettreAJour()
+            porte.mettreAJour()
+            time.sleep(0.05)
 
-finally:
-    # On remet les sorties dans un état propre avant de quitter
-    alarme.cleanup()
-    porte.cleanup()
+    except KeyboardInterrupt:
+        print("\nArrêt manuel du programme.")
+
+    finally:
+        # On remet les sorties dans un état propre avant de quitter
+        alarme.cleanup()
+        porte.cleanup()
diff --git a/composants/byPanda/porterfid.py b/composants/byPanda/porterfid.py
index e8b6c2a..8f9814f 100644
--- a/composants/byPanda/porterfid.py
+++ b/composants/byPanda/porterfid.py
@@ -8,7 +8,7 @@ import urllib3
 # On cache le gros texte d'avertissement orange (InsecureRequestWarning)
 urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 
-GPIO.setmode(GPIO.BOARD)
+GPIO.setmode(GPIO.BCM)
 GPIO.setwarnings(False)
 
 
@@ -19,7 +19,7 @@ class SystemePorteRFID:
         Gère le lecteur RFID et la LED de la porte.
         L'authentification est maintenant gérée par le serveur Flask et MariaDB.
         """
-        self.pinLed = 40
+        self.pinLed = 21
         GPIO.setup(self.pinLed, GPIO.OUT, initial=GPIO.LOW)
 
         self.lecteur = SimpleMFRC522()
diff --git a/composants/test/ALARM_V1.py b/composants/test/ALARM_V1.py
new file mode 100644
index 0000000..ae051ce
--- /dev/null
+++ b/composants/test/ALARM_V1.py
@@ -0,0 +1,245 @@
+
+import RPi.GPIO as GPIO
+import time
+import threading
+
+# ── Numérotation BCM ────────────────────────────────────────────────────────
+GPIO.setmode(GPIO.BCM)
+GPIO.setwarnings(False)
+
+# ── Broches ─────────────────────────────────────────────────────────────────
+PIN_LED_R  = 17
+PIN_LED_G  = 27
+PIN_LED_B  = 22
+PIN_PIR    = 15
+PIN_BUZZER = 18
+
+# Keypad 4x4 — 4 lignes (sorties) + 4 colonnes (entrées pull-up)
+ROWS = [5, 6, 13, 19]        # R1 R2 R3 R4
+COLS = [26, 12, 16, 20]      # C1 C2 C3 C4
+
+KEYPAD_MAP = [
+    ['1', '2', '3', 'A'],
+    ['4', '5', '6', 'B'],
+    ['7', '8', '9', 'C'],
+    ['*', '0', '#', 'D'],
+]
+
+# ── Code secret (modifiable ici) ─────────────────────────────────────────────
+CODE_SECRET = "1234"
+
+# ── Configuration GPIO ───────────────────────────────────────────────────────
+GPIO.setup(PIN_LED_R,  GPIO.OUT, initial=GPIO.LOW)
+GPIO.setup(PIN_LED_G,  GPIO.OUT, initial=GPIO.LOW)
+GPIO.setup(PIN_LED_B,  GPIO.OUT, initial=GPIO.LOW)
+GPIO.setup(PIN_BUZZER, GPIO.OUT, initial=GPIO.LOW)
+GPIO.setup(PIN_PIR,    GPIO.IN)
+
+for row in ROWS:
+    GPIO.setup(row, GPIO.OUT, initial=GPIO.HIGH)
+for col in COLS:
+    GPIO.setup(col, GPIO.IN, pull_up_down=GPIO.PUD_UP)
+
+# ── État global ──────────────────────────────────────────────────────────────
+etat = "desarmee"
+etat_lock = threading.Lock()
+
+_stop_buzzer   = threading.Event()
+_thread_buzzer = None
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# LED RGB
+# ════════════════════════════════════════════════════════════════════════════
+
+def led(r=False, g=False, b=False):
+    """Allume la LED RGB avec la couleur voulue."""
+    GPIO.output(PIN_LED_R, GPIO.HIGH if r else GPIO.LOW)
+    GPIO.output(PIN_LED_G, GPIO.HIGH if g else GPIO.LOW)
+    GPIO.output(PIN_LED_B, GPIO.HIGH if b else GPIO.LOW)
+
+def led_bleu():  led(b=True)
+def led_vert():  led(g=True)
+def led_rouge(): led(r=True)
+def led_off():   led()
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# Buzzer
+# ════════════════════════════════════════════════════════════════════════════
+
+def bip(nb=1, duree=0.08, pause=0.12):
+    """Émet nb bip(s) courts."""
+    for _ in range(nb):
+        GPIO.output(PIN_BUZZER, GPIO.HIGH)
+        time.sleep(duree)
+        GPIO.output(PIN_BUZZER, GPIO.LOW)
+        time.sleep(pause)
+
+def _buzzer_continu(stop_event: threading.Event):
+    """Boucle interne : buzzer ON/OFF jusqu'à stop_event."""
+    while not stop_event.is_set():
+        GPIO.output(PIN_BUZZER, GPIO.HIGH)
+        time.sleep(0.5)
+        GPIO.output(PIN_BUZZER, GPIO.LOW)
+        time.sleep(0.5)
+    GPIO.output(PIN_BUZZER, GPIO.LOW)
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# Keypad 4x4
+# ════════════════════════════════════════════════════════════════════════════
+
+def lire_touche():
+    """
+    Scan matriciel : met chaque ligne à LOW tour à tour
+    et lit les colonnes. Retourne la touche ou None.
+    """
+    for i, row in enumerate(ROWS):
+        GPIO.output(row, GPIO.LOW)
+        for j, col in enumerate(COLS):
+            if GPIO.input(col) == GPIO.LOW:
+                time.sleep(0.05)                   # anti-rebond
+                while GPIO.input(col) == GPIO.LOW:
+                    pass                            # attente relâchement
+                GPIO.output(row, GPIO.HIGH)
+                return KEYPAD_MAP[i][j]
+        GPIO.output(row, GPIO.HIGH)
+    return None
+
+def lire_code(nb_chiffres=4, timeout=30):
+    """
+    Attend nb_chiffres touches numériques sur le keypad.
+    Retourne la chaîne saisie ou '' si timeout.
+    """
+    saisi = ""
+    debut  = time.time()
+    print("  Code : ", end="", flush=True)
+    while len(saisi) < nb_chiffres:
+        if time.time() - debut > timeout:
+            print("\n  [Timeout — saisie annulée]")
+            return ""
+        touche = lire_touche()
+        if touche and touche.isdigit():
+            saisi += touche
+            print("*", end="", flush=True)
+        time.sleep(0.05)
+    print()
+    return saisi
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# Transitions d'état
+# ════════════════════════════════════════════════════════════════════════════
+
+def passer_en_desarmee():
+    global etat, _thread_buzzer
+    _stop_buzzer.set()
+    if _thread_buzzer and _thread_buzzer.is_alive():
+        _thread_buzzer.join()
+    with etat_lock:
+        etat = "desarmee"
+    led_bleu()
+    print("[ÉTAT] ● DÉSARMÉE — LED bleue")
+
+def passer_en_armee():
+    global etat
+    with etat_lock:
+        etat = "armee"
+    led_vert()
+    bip(nb=2)                           # 2 petits bips = armée avec succès
+    print("[ÉTAT] ● ARMÉE — LED verte — PIR actif")
+
+def passer_en_declenchee():
+    global etat, _thread_buzzer
+    with etat_lock:
+        etat = "declenchee"
+    led_rouge()
+    print("[ÉTAT] ● DÉCLENCHÉE — LED rouge — buzzer actif")
+    _stop_buzzer.clear()
+    _thread_buzzer = threading.Thread(
+        target=_buzzer_continu, args=(_stop_buzzer,), daemon=True
+    )
+    _thread_buzzer.start()
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# Thread : surveillance PIR
+# ════════════════════════════════════════════════════════════════════════════
+
+def _surveiller_pir(stop_evt: threading.Event):
+    """Lit le PIR toutes les 100 ms. Déclenche si mouvement et armée."""
+    print("[PIR] Surveillance démarrée")
+    while not stop_evt.is_set():
+        with etat_lock:
+            etat_local = etat
+        if etat_local == "armee" and GPIO.input(PIN_PIR) == GPIO.HIGH:
+            print("[PIR] ⚠ Mouvement détecté !")
+            passer_en_declenchee()
+        time.sleep(0.1)
+
+
+# ════════════════════════════════════════════════════════════════════════════
+# Boucle principale
+# ════════════════════════════════════════════════════════════════════════════
+
+def boucle_principale():
+    global etat
+
+    # Démarrage : LED bleue (désarmée)
+    passer_en_desarmee()
+
+    # Thread PIR en arrière-plan
+    stop_pir   = threading.Event()
+    thread_pir = threading.Thread(
+        target=_surveiller_pir, args=(stop_pir,), daemon=True
+    )
+    thread_pir.start()
+
+    print("\n=== Système d'alarme démarré ===")
+    print("  Tapez le code sur le keypad pour armer / désarmer.\n")
+
+    try:
+        while True:
+            with etat_lock:
+                etat_local = etat
+
+            # ── DÉSARMÉE : attente d'un code pour armer ──────────────────────
+            if etat_local == "desarmee":
+                print("  → Saisir le code pour ARMER :")
+                code = lire_code(nb_chiffres=len(CODE_SECRET))
+                if code == CODE_SECRET:
+                    print("  ✔ Code correct → armement")
+                    passer_en_armee()
+                elif code != "":
+                    print("  ✘ Code incorrect")
+                    bip(nb=1, duree=0.4)           # 1 bip long = erreur
+
+            # ── ARMÉE : le thread PIR gère le déclenchement ──────────────────
+            elif etat_local == "armee":
+                time.sleep(0.1)
+
+            # ── DÉCLENCHÉE : attente du code pour désarmer ───────────────────
+            elif etat_local == "declenchee":
+                print("  → Saisir le code pour DÉSARMER :")
+                code = lire_code(nb_chiffres=len(CODE_SECRET))
+                if code == CODE_SECRET:
+                    print("  ✔ Code correct → désarmement")
+                    passer_en_desarmee()
+                elif code != "":
+                    print("  ✘ Code incorrect — alarme maintenue")
+
+    except KeyboardInterrupt:
+        print("\n[INFO] Arrêt demandé (Ctrl+C)")
+
+    finally:
+        stop_pir.set()
+        _stop_buzzer.set()
+        led_off()
+        GPIO.cleanup()
+        print("[INFO] GPIO libérés. Fin du programme.")
+
+
+# ════════════════════════════════════════════════════════════════════════════
+if __name__ == "__main__":
+    boucle_principale()