indication_driver V1 finished

config.py

@@ -0,0 +1,15 @@
+from enum import Enum
+import board
+
+PIXEL_PIN = board.D18
+NUM_PIXELS = 60
+NEOPIXEL_BRIGHTNESS = 0.2
+
+
+TRASH_LOCATION = {
+    "COMBUSTIBLE" : 5,
+    "INCOMBUSTIBLE" : 15,
+    "BOTTLES" : 25,
+    "CANS" : 35,
+    "PAPER" : 45
+}

indication_driver.py

@@ -0,0 +1,28 @@
+import neopixel
+from config import PIXEL_PIN, NUM_PIXELS, NEOPIXEL_BRIGHTNESS, TRASH_LOCATION
+from time import sleep
+
+class IndicationDriver:
+    def __init__(self):
+        self.pixels = neopixel.NeoPixel(
+            PIXEL_PIN, 
+            NUM_PIXELS, 
+            brightness= NEOPIXEL_BRIGHTNESS, 
+            auto_write=False, 
+            pixel_order=neopixel.GRB
+        )
+        self.stop()
+
+    def stop(self):
+        self.pixels.fill((0,0,0))
+        self.pixels.show()
+
+    def indicate(self, trash_type: str):
+        self.stop()
+        if trash_type in TRASH_LOCATION.keys():
+            location = TRASH_LOCATION[trash_type]
+            for idx in range(location-2, location+3):
+                self.pixels[idx] = (0, 255, 0)
+            self.pixels.show()
+        else:
+            raise ValueError