Activity 01:

Identify the Function

Sl.No	Functions from User Perspective	Functions from Designer perspective
1	To play the keyboard.	Connect to wireless
2	Increase or decrease volume.	Hold Batteries
3	Select one of the 4 tunes	Probe must go Up-Down
4	Control wirelessly.	Move Arm Left-Right
5	Sliding Wheels	Display tunes
6	LED Decorating Light.	Accept tunes
7		Shut Down Button
8		Autoplay of particular tune
9		Press keys

ACTIVITY 02:

FUNCTION TREE

Selecting Tune	Play the keyboard	Operations	Casing
Display tunes	Move arm left-right	Display tunes	Coated Surface
Accept tunes	Press Keys	Turn on/off machine	Wooden Base
	Probe must go up-down	Adjust Volume
		Wireless connection

Activity 3: Morphological Chart

Activity 4 Which means have you used in the concept?

Subfunctions	Concept 1 (Aman)	Concept 2 (Akash)	Concept 3 (Nitin)	Concept 4 (Prakash)
Move arm left-right	diode	Servo Motor	DC Motor	DC Motor
Press keys	push buttons	polymer sticks	Cardboard	Cardboard
Probe must go up-down	stepper motor	DC Motor	Servo Motor	DC motor
Display tunes	white oled screen	LCD Screen	Smartphone	Old Smartphone
Accept tunes	Arduino Uno	Arduino mega 2500	Arduino Mega	Arduino Uno
Wireless connection	Mobile hotspot	not applicable	Bluetooth	Bluetooth
Sense the keys	Photoelctric sensor	infared sensor	proximity sensor	Not Applicable
controlling the playing speed	Resistor	not applicable	jumper wires	Breadboard

Concept 01:

Concept 02:

Concept 03:

Concept 04: