I visited Bletchley Park near Milton Keynes recently to deliver some practical workshops involving Morse Code messages. The idea behind the activity was to receive and decode a Morse message then use the information to find the position of an enemy U-Boat ‘wolfpack’ in the Atlantic Ocean.
Many thanks to all of the family groups who joined in the fun and a special thanks to the couple who helped us try out the idea before the family groups arrived. We had a great day!
Here is the buzzer circuit we made....