diff --git a/code/main_1.py b/code/main_1.py
new file mode 100644
index 0000000..3c5df24
--- /dev/null
+++ b/code/main_1.py
@@ -0,0 +1,64 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+"""
+Eclairage à LED Neopixel
+"""
+__author__ = "arofarn"
+__version__ = 0.1
+
+import time
+import machine
+import neopixel
+
+NB_PIX = 8          # Nombre de pixel
+LUMINOSITE = 1.0    # Luminosité (0.0-1.0)
+NEOPIX_PIN = 2      # N° de la broche de contrôle des néopixels
+
+pixel_strip = neopixel.NeoPixel(machine.Pin(NEOPIX_PIN), NB_PIX)
+
+#Eteint tout à l'initialisation
+for i in range(NB_PIX):
+    pixel_strip[i] = (0, 0, 0)
+pixel_strip.write()
+
+while True:
+    for i in range(NB_PIX):
+        print("blanc")
+        pixel_strip[i] = (255, 255, 255)
+        pixel_strip.write()
+        time.sleep(0.5)
+
+    for i in range(NB_PIX):
+        print("éteint")
+        pixel_strip[i] = (0, 0, 0)
+        pixel_strip.write()
+        time.sleep(0.5)
+
+    for i in range(NB_PIX):
+        print("rouge")
+        pixel_strip[i] = (255, 0, 0)
+        pixel_strip.write()
+        time.sleep(0.5)
+
+    for i in range(NB_PIX):
+        print("vert")
+        pixel_strip[i] = (0, 255, 0)
+        pixel_strip.write()
+        time.sleep(0.5)
+
+    for i in range(NB_PIX):
+        print("bleu")
+        pixel_strip[i] = (0, 0, 255)
+        pixel_strip.write()
+        time.sleep(0.5)