value_A0 = analogRead(IN_A0); // reads the analog input from the IR distance sensor value_D0...
lcd.clear(); lcd.print("Ready!!!");delay(1000); }void loop () {double distance = distanceSensor.measureDistanceCm();x = 201 - distance; y = HX711_CH0.Get_Weight(); z = y / -1000;BMI = 10000 * z / x / x;lcd.clear();...
voidloop() { floatvolts = analogRead(IRpin) * 0.0048828125;// value from sensor * (5/1024) - if running 3.3.volts then change 5 to 3.3 floatdistance = 65 * pow(volts, -1.10);// worked out from graph 65 = theretical distance / (1/Volts) Serial.println(distance);// print the di...
void loop() { float volts = analogRead(IRpin) * 0.0048828125; // value from sensor * (5/1024) - if running 3.3.volts then change 5 to 3.3 float distance = 65 * pow(volts, -1.10); // worked out from graph 65 = theretical distance / (1/Volts) Serial.println(distance); // prin...
项目地址:https://www.tinkercad.com/things/j0k4YgzXoDF-ultrasonic-distance-sensor-led-bar-graph-blocks intdistanceThreshold =0;intcm =0;intinches =0;longreadUltrasonicDistance(inttriggerPin,intechoPin) { pinMode(triggerPin, OUTPUT);//Clear the triggerdigitalWrite(triggerPin, LOW); ...
Serial.println(value);//Printing final sensor value on serial monitor delay(1000); } 完成上述代码后,编译并将其上传到Arduino。如果所有接线正确,LED将会点亮。如下所示设置用于校准的仪器(将一个目标放在15cm的距离处,标尺放在下面): 现在,在Arduino IDE中,打开“工具”>“串口监视器”。执行以下操作: ...
cm = (duration/2)/29.155; // Divide duration in half (due to round trip), then convert distance to centimeters (1cm per 29.155 microseconds), assign to cm variable 这部分的操作是在Trig引脚上发出40KHz脉冲。这种超声波信号会在它接触的所有物体上发生反射,然后返回到接收器。
GP2Y0A21YKIR Sensor是日本夏普公司推出的一款性价比高、最常用的红外测距传感器、其与GP2D12测量射程相同,但探测面积略有增加,可用来对物体的距离进行测量,实现轮式机器人的避障功能。它不但体积小、功耗低、价格便宜,而且测距效果好,适合广大机器人发烧友使用。赶快给你的机器人配备一双犀利的眼睛吧!
VL53L0X sensor; //Create the sensor object int startTime = millis(); //used for our timing loop int mInterval = 100; //refresh rate of 10hz void setup() { Serial.begin(57600); Wire.begin(); //Setup your I2C interface Wire.setClock(400000); // use 400 kHz I2C ...
4、在“distance”变量选项中保存距离数据并扩展到适当的光标位置。 5、上传代码至 Arduino nano。 代码文件请在项目文件库中下载。 https://make.quwj.com/project/155 制作铜线外壳 1、使用 Autodesk 的 Fusion 360 制作了 CAD 设计图 外观设计图请在项目文件库中下载。