4d.0] Sub system wise bill of materials:

4d.1 User Input Section:

Sl.no	Part Name	Materials with which it is made up of	Description	Quantities Required
1	LCD Screen	-	To display the list of pattern	1
2	IR remote	-	To give input to the bot and get the output from the LCD screen	1
3	IR receiver	-	to capture the IR signals from the remote	1
4	Screws	Steel	To mount the LCD Screen on the base	4

4d.2 Drawing Pattern Section:

Sl.no	Part Name	Materials with which it is made up of	Description	Quantities Required
1	MDF Board	Wood	Dimensions:6 mm thick,5*5 square feet. Used to create the base,motor supports,central portion that holds the linear bearing and the pulleys for x and y axis, then laser cutting will be used to fabricate this parts	1
2	Screw	Steel or some metal	To mount the stepper motor on the base and on the support to hold the motors	12
4	Micro servo SG90 motor	-	2 will be used in running the x and y axis of the bot and 1 is used for liftitng the actuator and thereby lifting the pen	3
5	Micro Bearing	-	4mm OD	4
6	Linear Bearing	-	LMU88, 6mm OD	8
7	Sleeve Bearing	-	6mm ID	4
7	Linear rods for axis	Stainless Steel	8mm dia, 429 mm length, for moving along x and y axis	4
8	Screw support for bearing and belt movement	Stainless Steel	8.5 mm dia, 64.010 mm length	4
9	Timing Belt	flexible polymer over a fabric reinforcement	GT2, 20 Teeth	1
10	Arduino	-	UNO	1

4d.3 Handling and Control section:

Sl.no	Part Name	Materials with which it is made up of	Description	Quantities Required
1	Actuator	MDF Board(Laser Cut)	To provide a support for pen holder and drawing on the surface	1
2	Micro Servo SG90 Motor	-	Allows to precisely draw and have control over the marker	1
3	Pen Holder	MDF Board(Laser Cut)	To hold the pen	1
4	Support Rods	Stainless steel	To support Servo Motor on the actuator	2

4d.4 Indication and Termination Section:

Sl.no	Part Name	Materials with which it is made up of	Description	Quantities Required
1	Buzzer	-	It is used to indicate the completion of drawing Radius:5.9 mm	1

4d.5 Bill of materials

Sl.no	Part Name	Materials with which it is made up of	Description	Quantities Required
1	LCD Screen	-	To display the list of patterns	1
2	IR remote	-	To give input to the bot and get the output from the LCD screen	1
3	IR Sensor	-	To capture the signals from the IR remote	1
4	Screws	Steel	To mount the LCD Screen on the base	4
5	MDF Board	Wood	Dimensions:6 mm thick,5*5 square feet. Used to create the base,motor supports,central portion that holds the linear bearing and the pulleys for x and y axis, then laser cutting will be used to fabricate this parts	1
6	Screw	Steel or some metal	To mount the stepper motor on the base and on the support to hold the motors	12
7	Micro servo SG90 motor	-	2 are used in running the x and y axis of the bot and 1 is used for liftitng the actuator and thereby lifting the pen	3
8	Micro Bearing	-	4mm OD	4
9	Linear Bearing	-	LMU88, 6mm OD	8
10	Sleeve Bearing	-	6mm ID	4
11	Linear rods for axis	Stainless Steel	8mm dia, 429 mm length, for moving along x and y axis	4
12	Screw support for bearing and belt movement	Stainless Steel	8.5 mm dia, 64.010 mm length	4
13	Timing Belt	flexible polymer over a fabric reinforcement	GT2, 20 Teeth	1
14	Arduino	-	UNO	1
15	Actuator	MDF Board (Laser Cut)	To provide a support for pen holder and drawing on the surface	1
16	Pen Holder	MDF Board (Laser Cut)	To hold the pen	1
17	Support Rods	Stainless steel	To support Servo Motor on the actuator	2
18	Buzzer	-	It is used to indicate the completion of drawing Radius:5.9 mm	1