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With the help of this Instructable, You will be able to make a Programmable Robot car using Mediatek LinkIt One board and L293D Motor Driver IC.

Here, LinkIt One Board is used as controller to drive the motors in respective directions.

Step 1: Components

1: Robot car chassi(like as shown in the image)

4 :200rpm DC Motors

Mediatek LinkIt One Board

1: L293D IC

Connecting wires

BreadBoard

Step 2: Connections

Assemble the Motors on the Chassi as shown in the picture.NOTE:Connect the motors such that there will be 2 pairs of wires for motor.

L293D has 2 enable pins and VC1 as shown in the L293D IC diagram Connect both of them to 5V on LinkIt One Board.

From the L293D IC diagram:

connect

INPUT 1-D2 on Linkit One board.

INPUT 2-D3 on Linkit One board.

INPUT 3-D7 on Linkit One board.

INPUT 4-D8 on Linkit One board.

OUTPUT 1- Any one wire of Left pair taken from motor.

OUTPUT 2- Remaining wire of Left pair taken from motor.

OUTPUT 3- Any one wire of Right pair taken from motor.

OUTPUT 4- Remaining wire of Right pair taken from motor.

VC2 - +16V from external supply.

4,5,12,13- GND on LinkIt One Board.

Step 3: Code,Compile and Run

Upload the code and Run!! Now your Programmable Robot Car is Functionable!

Thanks for Watching!!

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More by VaibhavK18:Entry controlled Parking System Using Servo Motor and PIR with LinkIt One Board  Colour Detection Using TCS3200 Colour Sensor and LinkIt One Board Programmable Robot Car using Mediatek LinkIt One board and L293D Motor Driver IC 
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