diff --git a/light_node/event_loop.py b/light_node/event_loop.py
index ab65555..a94e65f 100644
--- a/light_node/event_loop.py
+++ b/light_node/event_loop.py
@@ -1,24 +1,33 @@
 from flask import Flask, abort, jsonify, make_response, request
 from colorsys import hsv_to_rgb
+import board
+import neopixel
+import signal
+import sys
 
 
 class Led:
-    __IFACE_PIN = 18
-    __COLOR_OFFSET = 0
+    __IFACE_PIN = board.D18
+    __PIXEL_COUNT = 36
 
     def __init__(self, power, brightness, color_angle):
         self.power = power
         self.brightness = brightness
         self.color_angle = color_angle
         self.iface_pin = self.__IFACE_PIN
+        self.strip = neopixel.NeoPixel(self.iface_pin, self.__PIXEL_COUNT)
 
-    def update(self):
+    def update(self, off=False):
         rgb = self.angle_2_rgb()
         r, g, b = rgb
         print(f"Setting LED strip to RGB: {r}, {g}, {b}")
+        self.strip.fill((r, g, b))
+        if not self.power:
+            print("Turning off strip")
+            self.strip.fill((0, 0, 0))
 
     def angle_2_rgb(self):
-        r, g, b = hsv_to_rgb((self.color_angle+self.__COLOR_OFFSET)/360, 1, self.brightness/255)
+        r, g, b = hsv_to_rgb((self.color_angle)/360, 1, self.brightness/255)
         r *= 255
         g *= 255
         b *= 255
@@ -30,6 +39,11 @@ class Led:
                  'color': self.color_angle}
         return state
 
+    def power_down(self):
+        print("Shutting down LEDs")
+        self.strip.fill((0, 0, 0))
+        self.strip.fill((0, 0, 0))
+
 
 led = Led(False, 0, 0)
 server = Flask('Light_Node')
@@ -56,7 +70,7 @@ def init_server():
             print(f"New state: {new_state}")
             led.power = bool(new_state['power'])
             led.brightness = int(new_state['brightness'])
-            led.color_angle = int(new_state['color'])
+            led.color_angle = 360 - int(new_state['color'])
             led.update()
             return jsonify({"success": True})
         except:
@@ -69,8 +83,13 @@ def init_server():
 
 
 def start_server():
-    server.run(debug=True)
+    server.run(debug=True, host="0.0.0.0")
 
+def exit_handler(*_):
+    print("Exiting gracefully")
+    led.power_down()
+    sys.exit(0)
 
+signal.signal(signal.SIGINT, exit_handler)
 init_server()
 start_server()