Colour sequence game

Colour_sequence.py

+import machine
+import neopixel
+import random
+import time
+
+# Assign buttons and LED
+button_pins = [20, 21, 22]  # Pins for buttons 1, 2, and 3 respectively
+
+# Set up buttons as inputs with pull-down resistors
+for pin in button_pins:
+    machine.Pin(pin, machine.Pin.IN, machine.Pin.PULL_DOWN)
+    
+np = neopixel.NeoPixel(machine.Pin(28), 1)
+np[0] = (0,0,0) # Initially set the led to nothing
+np.write()
+
+# Blinks the LED green once
+def blink_green():
+    np[0] = (0,0,0)
+    np.write()
+    time.sleep_ms(500)
+    
+    np[0] = (0,255,0)
+    np.write()
+    time.sleep_ms(500)
+
+# Blinks the LED red once
+def blink_red():
+    np[0] = (0,0,0)
+    np.write()
+    time.sleep_ms(500)
+    
+    np[0] = (255,0,0)
+    np.write()
+    time.sleep_ms(500)
+
+# Blinks the LED blue once
+def blink_blue():
+    np[0] = (0,0,0)
+    np.write()
+    time.sleep_ms(500)
+    
+    np[0] = (0,0,255)
+    np.write()
+    time.sleep_ms(500)
+    
+
+button_press_duration = 0
+
+# Generate random a sequence of random length of nummbers from 0,1,2
+rep = random.randint(3,5)
+sequence = [random.randint(0, 2) for i in range(rep)]
+for button in sequence:
+    if button == 0:
+        blink_red()
+    elif button == 1:
+        blink_green()
+    elif button == 2:
+        blink_blue()
+        
+np[0] = (0,0,0)
+np.write()
+
+button_presses = []
+while len(button_presses) < rep:
+    # Check each button to see if it's been pressed
+    for i, pin in enumerate(button_pins):
+        if machine.Pin(pin).value() == 0:
+            button_presses.append(i)
+            time.sleep(0.3)  # Wait a short time to avoid registering multiple presses
+
+if sequence == button_presses:
+    print("Correct!")
+    blink_green()
+    blink_green()
+    blink_green()
+    np[0] = (0,0,0)
+    np.write()
+else:
+    print("Incorrect!")
+    blink_red()
+    blink_red()
+    blink_red()
+    np[0] = (0,0,0)
+    np.write()
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