6.1 3D MODEL OF THE BOT

6.1.1 Assembly 1 Climbing unit

6.1.2 Assembly 2 Indication unit

6.1.3 Assembly 3 Detection unit

Final 3D model

6.2 CIRCUIT DIAGRAM

6.2.1 Circuit diagram 1 Climbing unit

6.2.2 Circuit diagram 2 Indication unit

6.2.3 Circuit diagram 3 Detection unit

Final Circuit diagram

6.3 FLOW CHART

6.3.1 Flow chart 1 Climbing unit

Algorithm - Climbing unit

	Climbing
Step 1	Start
Step 2	Initialize step count to 0
Step 3	Receive command from user
Step 4	Move according to command
Step 5	If command says yes, then climb the steps and count the number of steps
Step 6	display the number of steps climbed
Step 7	Stop

6.3.2 Flow chart 2 Indication unit

Algorithm - Indication unit

	Indication
Step 1	Start
Step 2	turn on the machine
Step 3	led 1 glows
Step 5	If obstacle detected, then Led 2 glows
Step 6	Else, Led 2 is off
Step 7	Stop

6.3.3 Flow chart 3 Detection unit

Algorithm - Detection unit

	Detection
Step 1	Start
step 2	turn on the machine
Step 3	Detect the obstacle
Step 4	If yes, print "obstacle detected" and choose another path
Step 5	Else, continue climbing steps
Step 6	Stop

FINAL ALGORITHM - STEP CLIMBING BOT

	Step climbing bot
Step 1	Start
Step 2	Intialize step count to 0
Step 3	Receive command from the user
Step 4	Move according to the command
Step 5	If command says yes, then machine starts climbing,
	Led 1 glows,
	count number of steps
Step 6	Detect the obstacle
	If yes, led 2 glows,
	print "obstacle detected" and choose another path
	else, continue climbing
Step 7	Display the number of steps climbed
Step 8	Stop

Final flow chart

6.4 BILL OF MATERIALS

6.4.1 Bill of materials 1 Climbing unit

SI.NO	NAME OF THE COMPONENT	COMPONENT DETIALS	QUANTITY	PRICE
1	DC Motor		02
2	Connecting wires	Male to Female, Male to Male	5 each	30
3	Adaptor	5v Adaptor	01
4	Motar clamp	made from MS steel	02	30
5	Arduino MEGA 2560	micro controller	01	1350
6	Bread board	200 points	01	60
7	Wheel	plastic and rubber wheels	02	90
6	Tri Wheel	transparent plastic material	02	200

6.4.2 Bill of materials 2 Indication unit

SL.NO	NAME OF THE COMPONENT	COMPONENT DETAILS	QUANTITY	PRICE
1	Micro controller	Arduino MEGA 2560	01	1350
2	Connecting wires	Male to Female, Male to Male	5 each
3	Bread board	200 Points	01	60
4	LED	lightning led	02	10
5	Resistors	thin and thick film resitors	02	5

6.4.3 Bill of materials 3 detection unit

SL.NO	NAME OF THE COMPONENT	COMPONENT DETAILS	QUANTITY	PRICE
1	Micro controller	Arduino MEGA 2560	01	1350
2	Sensor	IR sensor	01	100
3	Connecting wires	Male to Female, Male to Male	5 each	30
4	Bread board	200 points	01	60

Bill of materials of entire system

SL.NO	NAME OF THE COMPONENT	COMPONENT DETAILS	QUANTITY	PRICE
1	DC motor		02
2	Adaptor	5v Adaptor	01
3	Connecting wires	Male to Female, Male to Male	20 each	30
4	Micro controller	Arduino MEGA 2560	01	1350
5	Sensor	IR sensor	01	100
6	Wheel	plastic and rubber wheels	02	90
7	Motar clamp	made from MS steel	02	30
8	LED	lightning led	02	10
9	Tri Wheel	transparent plastic material	02	200
10	Bread board	200 points	01	60
11	Resistors	thick and thin film resistors	02	5

6.5 3D MODEL