Smart WIFI Robot Car Kit for Arduino
6
www.uctronics.com
Microcontroller: ATmega328P
Input voltage (recommended): 7V-12V
Digital I/O Pins: 14 (of which 6 provide PWM output)
DC current per I/O Pin: 40 mA
DC current for 3.3V Pin: 50 mA
Flash memory: 32 KB (ATmega328P) of which 0.5 KB
used by bootloader
1.1.2 Functions of UNO Board
Connect with L293D motor drive board, control the movement of the car
Connect with ultrasonic module, achieve obstacle avoidance function
Connect with camera and PTZ, control the movement of PTZ
Connect with wifi module, remote control the car
Connect with the tracking module, realize the function of line tracking
Click the following link, you can find in the Getting Started section all the information you
need to configure your board, use the Arduino Software (IDE), and start tinker with coding
and electronics.
https://www.arduino.cc/en/Guide/HomePage
1.2 Function of Each Module
L293D expansion board with a switch: drive the motor to rotate
Ultrasonic sensor module: distance measurement and obstacle avoidance
Line tracking module: black and white sensor for recognition of the white and black
lanes
Wifi module: provide the Wifi remote control function
Chassis kit: the frame of the car and drive the car to move
Servo and Pan/Tilt/Zoom: enable the camera to rotate
5MP camera module: take a picture or record a video
2. Function Module Introduction
2.1 HC-SR04 Ultrasonic Sensor Module