add

Author: benpaddlejones

tutorials/Lecture1.md

@@ -81,7 +81,7 @@ classDiagram
 
 Explanation:
 
-1. Class Name (Top Section): This is the uppermost part of the box. It displays the name of the class (e.g., Student, Order, Car).
+1. Class Name (Top Section): This is the uppermost part of the box. It displays the name of the class (e.g., Student, Order, traffic).
 2. Attributes (Middle Section): This section lists the attributes (or properties/fields) of the class. Each attribute is typically shown with its visibility (+ for public, - for private, # for protected), name, and type.
 3. Methods (Bottom Section): This section lists the methods (or operations/functions) that belong to the class.
 Each method is shown with its visibility, name, parameters, and return type.
@@ -176,14 +176,14 @@ A class is like a blueprint for an object—it defines the attributes and method
 from machine import Pin
 from time import sleep
 
-led_car_red = Pin(3, Pin.OUT)
-led_car_orange = Pin(5, Pin.OUT)
-led_car_green = Pin(6, Pin.OUT)
+led_traffic_red = Pin(3, Pin.OUT)
+led_traffic_amber = Pin(5, Pin.OUT)
+led_traffic_green = Pin(6, Pin.OUT)
 
 while(True):
-    led_car_red.toggle()
-    led_car_orange.toggle()
-    led_car_green.toggle()
+    led_traffic_red.toggle()
+    led_traffic_amber.toggle()
+    led_traffic_green.toggle()
     sleep(1)
 ```
 

tutorials/Lecture2.md

@@ -136,6 +136,9 @@ This Python implementation below demonstrates the concept of encapsulation. Unli
 - Flexibility: Implementation can change without affecting code that uses the object, as long as the public interface remains the same.
 
 ```python
+"""
+RUN AS PYTHON NOT MICROPYTHON
+"""
 class Led_Light():
     def __init__(self, pin, flashing=False, debug=False):
         self.debug = debug #PUBLIC attribute

tutorials/Lecture3.md

@@ -48,6 +48,8 @@ while True:
 
 ## Implement a Non-Blocking Flash Method
 
+The 'Non Blocking' approach is preferred for timing regular events in microcontroller programming because it avoids blocking the code with sleep statements, allowing the controller to multitask.
+
 > [!Important]
 > Make sure you edit the  in the `project\lib\led_light.py`, not your main.py implementation.