First commit

led.py

@@ -0,0 +1,18 @@
+from utime import sleep
+from machine import Pin
+
+class LED:
+    def __init__(self, pin):
+        self.pin = Pin(pin, mode=Pin.OUT, pull=None)
+        self.pin.value(0)
+
+    def on(self):
+        self.pin.value(1)
+    
+    def off(self):
+        self.pin.value(0)
+
+    def blink(self, time):
+        self.on()
+        sleep(time)
+        self.off()