diff --git a/examples/workshop/exercise_2.py b/examples/workshop/exercise_2.py
index 33322fdc6..28aa8ffb4 100644
--- a/examples/workshop/exercise_2.py
+++ b/examples/workshop/exercise_2.py
@@ -60,9 +60,11 @@
 
 # EXERCISE 2: Power the RGB LED
 
-colors = ["red", "green", "blue"]
+# ad74413r.channel["voltage0"].raw controls red
+# ad74413r.channel["voltage1"].raw controls green
+# ad74413r.channel["voltage2"].raw controls blue
 
-# Set LED to red, green and blue color
+# Set LED to red, green and blue color 
 # Your code goes here
 
 
diff --git a/examples/workshop/exercise_3.py b/examples/workshop/exercise_3.py
index 09740390f..5e87deac8 100644
--- a/examples/workshop/exercise_3.py
+++ b/examples/workshop/exercise_3.py
@@ -70,7 +70,7 @@
         red_channel_val = (resistance / 11000) * AD74413R_DAC_MAX_CODE
         
         # Your code goes here
-        # Assign the value of potentiometer value to the adc channel
+        # Assign the value of potentiometer value to the adc channel (ad74413r.channel["voltage0"].raw)