【Arduino 动手做】纸板机器人 |避障 |Arduino Nano |- Makelog(造物记)

在这个视频中，我为我的孩子制作了一个简单的机器人。这是一个避障机器人。

代码和电路图：
https://github.com/ramgsl/RBot2
零件和购买链接：
Arduino Nano：
https://amzn.to/3b5rEXi 超声波传感器：https://amzn.to/3CcEChO TB6612FNG 电机驱动器：https://amzn.to/3njPuEx N20 电机：https://amzn.to/3GeY6VK N20 电机轮：https://amzn.to/3Ha2Kov 跳线电缆：https://amzn.to/3C9hYqN 开关： https://amzn.to/3N7xo5Z

项目代码

代码

#include <NewPing.h>
NewPing sonar(A0, A1, 1000);

const int PWMA = 9;
const int AIN2 = 8;
const int AIN1 = 7;

const int BIN1 = 4;
const int BIN2 = 3;
const int PWMB = 2;

int dist = 0;

void setup()
{
  Serial.begin(115200);
  pinMode(AIN1, OUTPUT);
  pinMode(AIN2, OUTPUT);
  pinMode(PWMA, OUTPUT);
  pinMode(BIN1, OUTPUT);
  pinMode(BIN2, OUTPUT);
  pinMode(PWMB, OUTPUT);
}

void loop() {
  dist = readPing();
  Serial.println(dist);
  if (dist<20) {
    back();
    left();
  }else{
  forward();
  }
}

int readPing() {
  delay(100);
  unsigned int uS = sonar.ping();
  int cm = uS/US_ROUNDTRIP_CM;
  return cm;
}

void forward(){
  Serial.println("Forward"); 
  digitalWrite(AIN1, LOW);
  digitalWrite(AIN2, HIGH);
  analogWrite(PWMA, 130);
  digitalWrite(BIN1, LOW);
  digitalWrite(BIN2, HIGH);
  analogWrite(PWMB, 130);
  delay(300);
}

void back(){
  Serial.println("Back"); 
  digitalWrite(AIN1, HIGH);
  digitalWrite(AIN2, LOW);
  analogWrite(PWMA, 130);
  digitalWrite(BIN1, HIGH);
  digitalWrite(BIN2, LOW);
  analogWrite(PWMB, 130);
  delay(300);
}

void left(){
  Serial.println("Left"); 
  digitalWrite(AIN1, LOW);
  digitalWrite(AIN2, HIGH);
  analogWrite(PWMA, 130);
  digitalWrite(BIN1, HIGH);
  digitalWrite(BIN2, LOW);
  analogWrite(PWMB, 130);
  delay(300);
}

【Arduino 动手做】纸板机器人 |避障 |Arduino Nano 纳米 |TB6612FNG |N20 电机
项目链接：https://github.com/ramgsl/RBot2
项目作者：ToyBots

项目视频：https://www.youtube.com/watch?v=ETVX1nIFDwI
项目代码：https://github.com/ramgsl/RBot2

【Arduino 动手做】纸板机器人 |避障 |Arduino Nano | 简单