Create a paper craft for any object that makes a sound Class Activity Time Manager Material Manager Writer leader Communicator Programmer Create a paper craft for any object that makes a sound
Learning Outcomes Understand signals and digital signals
What are signals ? A signal : A message passed between devices to send and receive information. Speech: represents the words of a person through sound
Backward & Forward movements Guess How Sound Generated Vibration Electrical Signals Backward & Forward movements
Signals in Arduino Electrical signal : voltage and current being sent to a circuit to transfer information Digital signal : Electronic Signals with two values (High –Low) Arduino uses these signals for input / output and represent signal in bit ( 0 / 1) (on / off)
Using Digital Signals with Arduino Digital Pins in Arduino: Red – Yellow - Black
Digital Input & Output will be used with Arduino
Book Activity page 78
Open program & check ports Follow Step by Step guide in page 79 Install parts Open program & check ports Upload program
Control button pressing and LED
Book Activity -83
Delay in Circuit it ignores digital noise Denounce Delay in Circuit it ignores digital noise Book Activity -85
Book Activity -88
Use the Digital Buzzer and download the melody file National Anthem Tone Melody Use the Digital Buzzer and download the melody file
Activity-7 P-94
Activity-8 P-97
End of Unit Assessment