DIY D2-5 Intelligent Tracking Line Car Kit
DIY D2-5 Intelligent Tracking Line Car Kit
The DIY D2-5 Intelligent Tracking Line Car Kit is a comprehensive robotics kit designed for hobbyists, students, and enthusiasts to build and program a line-tracking car. This kit provides a hands-on learning experience in robotics, programming, and electronics, equipping users with the skills to create an intelligent vehicle that can detect and follow a predefined track.
| The DIY D2-5 Intelligent Tracking Line Car Kit is a self-contained system that enables users to build a line-tracking car capable of |
5V
3V-6V
<100mA (idle), <500mA (active)
150mm x 100mm x 50mm (L x W x H)
Approximately 200g
The DIY D2-5 Intelligent Tracking Line Car Kit provides an engaging and educational experience for users to explore the world of robotics, programming, and electronics. With its comprehensive features and accessible design, this kit is an excellent choice for beginners, students, and hobbyists looking to develop their skills and create innovative projects.
DIY D2-5 Intelligent Tracking Line Car Kit DocumentationOverviewThe DIY D2-5 Intelligent Tracking Line Car Kit is an innovative IoT component designed for robotics and automation enthusiasts. This kit allows users to create an intelligent line-tracking car that can detect and follow a black line on a white background. The kit includes a microcontroller, infrared sensors, motors, and a chassis, making it an ideal project for students, hobbyists, and professionals.ComponentsMicrocontroller (Arduino-compatible)
5x Infrared sensors
2x DC motors
Chassis
Power supply
Jumper wiresTechnical SpecificationsMicrocontroller: 8-bit, 16 MHz
Infrared sensors: 5x, with 3mm sensing range
DC motors: 2x, 6V, 100RPM
Chassis: Plastic, 15cm x 10cm
Power supply: 4x AA batteries or USB cableCode Examples### Example 1: Basic Line TrackingThis example demonstrates how to use the DIY D2-5 Intelligent Tracking Line Car Kit to create a basic line-tracking car. The car will move forward when it detects a black line and stop when it loses the line.```c
const int leftMotorForward = 2;
const int leftMotorBackward = 4;
const int rightMotorForward = 7;
const int rightMotorBackward = 8;const int sensorPins[] = {A0, A1, A2, A3, A4};void setup() {
// Initialize motor pins as output
pinMode(leftMotorForward, OUTPUT);
pinMode(leftMotorBackward, OUTPUT);
pinMode(rightMotorForward, OUTPUT);
pinMode(rightMotorBackward, OUTPUT);
}void loop() {
// Read sensor values
int sensorValues[5];
for (int i = 0; i < 5; i++) {
sensorValues[i] = digitalRead(sensorPins[i]);
}// Determine line position
int linePosition = 0;
for (int i = 0; i < 5; i++) {
if (sensorValues[i] == 0) {
linePosition += i;
}
}// Move the car based on line position
if (linePosition < 2) {
// Turn left
digitalWrite(leftMotorForward, HIGH);
digitalWrite(rightMotorForward, LOW);
} else if (linePosition > 2) {
// Turn right
digitalWrite(leftMotorForward, LOW);
digitalWrite(rightMotorForward, HIGH);
} else {
// Move forward
digitalWrite(leftMotorForward, HIGH);
digitalWrite(rightMotorForward, HIGH);
}
delay(50);
}
```### Example 2: Advanced Line Tracking with Speed ControlThis example demonstrates how to use the DIY D2-5 Intelligent Tracking Line Car Kit to create an advanced line-tracking car with speed control. The car will adjust its speed based on the line position and curvature.```c
const int leftMotorForward = 2;
const int leftMotorBackward = 4;
const int rightMotorForward = 7;
const int rightMotorBackward = 8;const int sensorPins[] = {A0, A1, A2, A3, A4};const int speedPins[] = {3, 5}; // PWM pins for motor speed controlvoid setup() {
// Initialize motor pins as output
pinMode(leftMotorForward, OUTPUT);
pinMode(leftMotorBackward, OUTPUT);
pinMode(rightMotorForward, OUTPUT);
pinMode(rightMotorBackward, OUTPUT);
pinMode(speedPins[0], OUTPUT);
pinMode(speedPins[1], OUTPUT);
}void loop() {
// Read sensor values
int sensorValues[5];
for (int i = 0; i < 5; i++) {
sensorValues[i] = digitalRead(sensorPins[i]);
}// Determine line position and curvature
int linePosition = 0;
int lineCurvature = 0;
for (int i = 0; i < 5; i++) {
if (sensorValues[i] == 0) {
linePosition += i;
lineCurvature += (i - 2) (i - 2);
}
}// Calculate motor speeds based on line position and curvature
int leftSpeed = 128 + lineCurvature;
int rightSpeed = 128 - lineCurvature;// Limit speeds to 0-255 range
leftSpeed = constrain(leftSpeed, 0, 255);
rightSpeed = constrain(rightSpeed, 0, 255);// Set motor speeds using PWM
analogWrite(speedPins[0], leftSpeed);
analogWrite(speedPins[1], rightSpeed);// Move the car based on line position
if (linePosition < 2) {
// Turn left
digitalWrite(leftMotorForward, HIGH);
digitalWrite(rightMotorForward, LOW);
} else if (linePosition > 2) {
// Turn right
digitalWrite(leftMotorForward, LOW);
digitalWrite(rightMotorForward, HIGH);
} else {
// Move forward
digitalWrite(leftMotorForward, HIGH);
digitalWrite(rightMotorForward, HIGH);
}
delay(50);
}
```Note: These examples are for illustrative purposes only and may require modifications to work with your specific project setup.