diff --git a/main.py b/main.py
index 0b4c394..60923e7 100644
--- a/main.py
+++ b/main.py
@@ -1,4 +1,6 @@
 from machine import Pin, I2C, RTC
+from neopixel import NeoPixel
+
 import network
 import time
 import ntptime
@@ -7,15 +9,37 @@ import localtime_fr # TODO : Lire info HP.. HC.. sur HA > sensor.compteur_linky_
 import webrepl
 
 # Capter exception pour éviter les sorties intempestives (comme timeout sur ntp)
+# Regarder https://docs.micropython.org/en/latest/esp32/quickref.html#timers
 
-led_jaune = Pin(0, Pin.OUT)
-led_bleue = Pin(2, Pin.OUT)
-led_rouge = Pin(19, Pin.OUT)
-button_jaune = Pin(1, Pin.IN, Pin.PULL_UP)
-button_bleu = Pin(21, Pin.IN, Pin.PULL_UP)
-button_rouge = Pin(20, Pin.IN, Pin.PULL_UP)
+led_jaune = Pin(0, Pin.OUT)  # D0
+button_jaune = Pin(1, Pin.IN, Pin.PULL_UP)  # D1 
 
-i2c = I2C(scl=Pin(23), sda=Pin(22), freq=20000)
+led_bleue = Pin(2, Pin.OUT)  # D2
+button_bleu = Pin(21, Pin.IN, Pin.PULL_UP)  # D3
+
+led_rouge = Pin(20, Pin.OUT) # D9
+button_rouge = Pin(18, Pin.IN, Pin.PULL_UP) # D10
+
+button_moins = Pin(16, Pin.IN, Pin.PULL_UP)  # D6 (et masse)
+button_plus = Pin(17, Pin.IN, Pin.PULL_UP)  # D7 (et masse)
+
+brightness = 0.01  # 1 %
+
+def set_pixel(i, r, g, b):
+  np[i] = (
+    int(r * brightness),
+    int(g * brightness),
+    int(b * brightness)
+  )
+
+pin_leds = Pin(19, Pin.OUT) # D8
+np = NeoPixel(pin_leds, 10)
+set_pixel(0, 0, 255, 0)
+set_pixel(7, 0, 255, 0)
+np.write()
+# np.brightness(50)
+
+i2c = I2C(scl=Pin(23), sda=Pin(22), freq=20000) # D5, D4
 I2C_ADDR = 0x11
 
 ntp_ok = False
@@ -23,37 +47,68 @@ ntp_ttl = 3600
 ntp_attente = ntp_ttl
 rtc = RTC()
 
-pas_temps = 30
+pas_temps = 10
+DEBOUNCE_MS = 500
+dernier_appui = 0
 
 token_ha = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJkNGY4MDdmYWYzNDQ0NTc0ODY4MmFmNzA4NDdmMTE0MyIsImlhdCI6MTc2NDQ1Mzk0NSwiZXhwIjoyMDc5ODEzOTQ1fQ.DJgSqeTKPHWbKEFH3HuFih4QKt3CSqLqot34_vhCOQU"
 
 def button_jaune_presse(pin):
-  print("Bouton jaune pressé !")
-  led_jaune.on()
-  led_bleue.off()
-  led_rouge.off()
-  set_relays(0b0011)
+  global dernier_appui
+  maintenant = time.ticks_ms()  
+  if time.ticks_diff(maintenant, dernier_appui) > DEBOUNCE_MS:
+    dernier_appui = maintenant
+    print("Bouton jaune pressé !")
+    led_jaune.on()
+    led_bleue.off()
+    led_rouge.off()
+    set_relays(0b0011)
 
 button_jaune.irq(trigger=Pin.IRQ_FALLING, handler=button_jaune_presse)
 
 def button_bleu_presse(pin):
-  print("Bouton bleu !")
-  led_jaune.off()
-  led_bleue.on()
-  led_rouge.off()    
-  set_relays(0b1100)
+  global dernier_appui
+  maintenant = time.ticks_ms()  
+  if time.ticks_diff(maintenant, dernier_appui) > DEBOUNCE_MS:
+    dernier_appui = maintenant
+    print("Bouton bleu !")
+    led_jaune.off()
+    led_bleue.on()
+    led_rouge.off()    
+    set_relays(0b1100)
 
 button_bleu.irq(trigger=Pin.IRQ_FALLING, handler=button_bleu_presse)
 
 def button_rouge_presse(pin):
-  print("Bouton rouge pressé !")
-  led_jaune.off()
-  led_bleue.off()
-  led_rouge.on()
-  set_relays(0b1100)
+  global dernier_appui
+  maintenant = time.ticks_ms()  
+  if time.ticks_diff(maintenant, dernier_appui) > DEBOUNCE_MS:
+    dernier_appui = maintenant
+    print("Bouton rouge pressé !")
+    led_jaune.off()
+    led_bleue.off()
+    led_rouge.on()
+    set_relays(0b1100)
 
 button_rouge.irq(trigger=Pin.IRQ_FALLING, handler=button_rouge_presse)
 
+def button_moins_presse(pin):
+  global dernier_appui
+  maintenant = time.ticks_ms()  
+  if time.ticks_diff(maintenant, dernier_appui) > DEBOUNCE_MS:
+    dernier_appui = maintenant
+    print("Bouton moins pressé !")
+
+button_moins.irq(trigger=Pin.IRQ_FALLING, handler=button_moins_presse)
+
+def button_plus_presse(pin):
+  global dernier_appui
+  maintenant = time.ticks_ms()  
+  if time.ticks_diff(maintenant, dernier_appui) > DEBOUNCE_MS:
+    dernier_appui = maintenant
+    print("Bouton plus pressé !")
+
+button_plus.irq(trigger=Pin.IRQ_FALLING, handler=button_plus_presse)
 
 def set_relays(mask):
   """mask = bits 0..3 (1=ON, 0=OFF)"""
@@ -107,4 +162,5 @@ while True:
   ntp()
   print(f"Charge : {charge()}")
   time.sleep(pas_temps)
-   
\ No newline at end of file
+  # set_pixel(0, 0, 0, 0) # OFF
+  # np.write()
\ No newline at end of file