Update README.md

micropython/examples/badger2040/README.md

@@ -25,6 +25,11 @@ An example of how to read the battery voltage and display a battery level indica
 
 An example of how to read Badger2040's buttons and display a unique message for each.
 
+### LED
+[led.py](led.py)
+
+Blinks Badger's LED on and off. A lot.
+
 
 ## Application Examples
 
@@ -45,7 +50,7 @@ A checklist application, letting you navigate through items and tick each of the
 ### Clock
 [clock.py](clock.py)
 
-A simple clock showing the time and date, that uses the EInk's fast speed to update every second
+A simple clock showing the time and date, that uses the E Ink's fast speed to update every second
 
 ### E-Reader
 [e-reader.py](e-reader.py)