Q3: Can we connect mulitule ultrasonic to one arduino? A4: Yes, Here is the example, one sensor is connected to D2 and other to D3. #include "Ultrasonic.h"Ultrasonic ultrasonic1(2);Ultrasonic ultrasonic2(3);void setup(){ Serial.begin(9600);}void loop(){ long RangeInCentimeters1; lo...
After installing Grove - Ultrasonic Ranger library for Arduino IDE and connecting Ultrasonic Ranger to Wio Terminal D1/D2 port, we can upload this simple script to Wio Terminal connected to Grove Ultrasonic Ranger and then walk in and walk out of the room. #include"Ultrasonic.h" #defineINTE...