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 Bluetooth controlled Toy

car with Android app.

Team members:

Dheeraj Naga Prasad KothapalliNaveen Chandra Vallurupalli

Viswanath Anudeep Belaganti

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Buzz

er

Led’s

MSP !"

Bluetooth

Motor#ltrasoni$

Sensor

Motor

Motor Driver

Blo$% Diagra&

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'verview

M

SP

!"

(

)

!

 Attra$t &ode

Bluetooth &ode

 Child Mode

• *ith the world &oving intos&art+phones this appli$ation&a%es use o, Android ,or ease o,

use to intera$t with a to- $ar.

• /his $ar wor%s in various&odes0

12it

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Bluetooth Module 67C+"89and :nter,a$ing

VCC

;ND /<=<

Na&e 0 Bluetooth trans$eiver 7C+"8

Bluetooth version0 V ). "> 1D=

Power Suppl-0!.!V

:nter,a$e0 #A=/

Conne$tions on MSP !"0 /< and =< pins

Use: /o $onne$t to the android app and get $ontrol signals.

Challenge: /o inter,a$e with MSP !" using #A=/.

 Ba$%

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Attra$t Mode

Attra$t ModeA$tivated

MSP !"

Buzzer

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Child Mode

Child ModeA$tivated

MSP!"

#ltrasoni$ Sensor

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#ltrasoni$ sensor67C+S="9

Specifcations:

Power suppl- 0>@v

=ange 0)$&+""$&

A$$ura$-0!&&

Measuring angle0 !" degree

Pins used 0 an- pins out o, )"

Use: /o dete$t $hild ,ollowing the $ar

lan B0 #se := Sensor.

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Motor driver6L)!D9

•'utput Current 8"" &A Per Channel• 7+ridges 4 drive ) &otors•$hara$terized ,or operation ,ro& "Cto E"C.•Pins used 0 an- •

1N ( $ontrols output pins (F)•1N ) $ontrols output pins !F•pin (8 to V$$ 6@V9 and pin G to Vs6atter-F .@VH!8V9.

•Use: A &i$ro$ontroller $an suppl-li&ited $urrentF so in order to drivean- heav- load reIuiring high voltageand $urrent we need to $onne$t a&otor driver :C etween the&i$ro$ontroller and the load whi$h inthis $ase is a &otor.

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Motor

•:nter,a$ed with MSP!" through 7+ridge :C L)!D

•#sed as rear wheel drive

Challenge: /o inter,a$e ) su$h&otors with MSP !" using the L)!DDriver.

 Ba$%

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Proje$t Status

Components:• Bluetooth0 Part =e$eivedF #nder /esting

• #ltrasoni$ Sensor0 'rdered

• Motor Driver0 Part =e$eivedF #nder /esting

• L1DsF Buzzer0 'rdered• Motor0 'rdered

Task !i"ision:•

Dheeraj Naga Prasad Kothapalli 0 L1D’s and Buzzerinter,a$ingF /esting• Naveen Chandra Vallurupalli 0 #ltrasoni$ and &otor

inter,a$ing F Deugging• Viswanath Anudeep Belaganti 0 Android App

6Develop&ent F /esting and Deugging9 and luetooth

inter,a$ing.

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Juestions

•