Simple Arduno Rover with HC-SR04 Ultrasonic sensor.

Step 1:

YOU will need to build this:

HC-SR04 Ultrasonic sensor

Battery holder for 6 AA batteries

6 AA batteries

Arduino UNO (I use UNO R2)
Motor Shield for Arduino (L293)

9g Servo

2 gear motors with wheels

CD box

4 male-to-male cables

4 female-to-female cables

few cable ties

I buy all components for this rover on ebay.

First you will need 2pcs Plastic Tire Wheel + DC 6V Gear Motor 48:1.

I solder 2 male-to-male cables and 104 capacitors.

I used slim CD box as a chassis, I made 2 holes on each side of CD box and then fixed gear motors with cable tie.

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