When the ‘Go’ button is pushed, the device measures the distance to the target, then displays the distance on the OLED display. The video above gives all the details of the project, with step-by-step instructions.Portable Distance Sensor with HC-SR04 and SSD1306 OLED Display For your ...
//We have to be careful here. If we request a measurement before the measurement has been taken your //code will be blocked until the measurement is complete. In order to stop this from happening we //must ensure that time between measurement requests is greater than the timing budget and ...
For example, pin 8: duration_us = pulseIn(8, HIGH); Calculate distance (cm): distance_cm = 0.017 * duration_us; Arduino Code/* * Created by ArduinoGetStarted, https://arduinogetstarted.com * * Arduino - Ultrasonic Sensor HC-SR04 ...
Digital tube display for easily viewing data result Working Voltage: 5V Data can be output through the serial port Display Unit: cm Maximum error: about 1%; Effective Measurement Distance: 3-400cm Size: 24.2x35.1mm/0.95x1.38 inch Interface Port Manual: VCC for 5V power interface TX for modul...
Serial.print("Reading a measurement... "); lox.rangingTest(&measure,false);// pass in 'true' to get debug data printout! if(measure.RangeStatus != 4) {// phase failures have incorrect data Serial.print("Distance (mm): "); Serial.println(measure.RangeMilliMeter); ...
floatdistance = lidar.getCurrentPoint().distance; 返回当前角度度数 floatangle = lidar.getCurrentPoint().angle; 返回该点是否属于一个新的扫描点 boolstartBit = lidar.getCurrentPoint().startBit; 返回当前测量的质量 byte quality = lidar.getCurrentPoint().quality; ...
//We have to be careful here. If we request a measurement before the measurement has been taken your //code will be blocked until the measurement is complete. In order to stop this from happening we //must ensure that time between measurement requests is greater than the timing budget and...
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This work shows the importance of distance measurement to an automatic, hands-free environment control, efficient use of energy sources, and conservation of energy. The experimental results have shown minimal errors (< 3cm) for distances between 10cm and 100cm as the research deployment is most ...
Servo myservo;//定义舵机变量名 volatile float dist; int D1=2;//超声波接口T int D2=3;//超声波接口E int S1=12; //舵机接口 unsigned char jiao;//角度 float checkdistance(int a1, int a2...震动传感器Arduino程序的应用 转载请标明出处https://blog.csdn.net/qq_42860728/article/details/...