Harmonized code examples

Author: pixelstuermer

README.adoc

@@ -334,17 +334,19 @@ After wiring it all together (as shown above), the code to let the LED blink wil
 import time
 import machine
 
+SLEEP = 1.0
+
 # Pin D1 is mapped to GPIO 5
 ledPin = machine.Pin(5, machine.Pin.OUT)
 
 while True:
     ledPin.on()
     print("LED is on")
-    time.sleep(2.0)
+    time.sleep(SLEEP)
 
     ledPin.off()
     print("LED is off")
-    time.sleep(2.0
+    time.sleep(SLEEP)
 ```
 
 Once again, this results an a very predictable output (next to the LED behaving like a christmas tree): :christmas_tree:

examples/led/main.py

@@ -2,14 +2,16 @@
 
 import machine
 
+SLEEP = 1.0
+
 # Pin D1 is mapped to GPIO 5
 ledPin = machine.Pin(5, machine.Pin.OUT)
 
 while True:
     ledPin.on()
     print("LED is on")
-    time.sleep(2.0)
+    time.sleep(SLEEP)
 
     ledPin.off()
     print("LED is off")
-    time.sleep(2.0)
+    time.sleep(SLEEP)