@sciencezone9802
Your second code is very easy for beginners. Thanks bro. I did little success because of you.
@shadowfighter7085
Thanks man❤
@DouweMiedema
thank you very much just what i was looking for
@Mohhhho3042
thanks ! it helped a lot!!!!
@nelsonsantos4537
Thaks Bro!!
@javierguizar
Muy bueno, me faltan los LED's, me sirvió de mucho y me dio ideas, saludos...
@Burntoeye
Excellent video... but I have a dubt! How many sensors can I use in this Arduino?
@MareliMendozaFidel
el codigo me marca un error pero lo copeo tal y como esta en el link
@srikanthm.r9465
Will this work if I replace one of the LEDs with a moter ,Or should I change the code
@marielsophianicoleso1533
Hi, may I ask what would be the changes if I use a buzzer??
@edsconections
You can add altitude or proximity to the sensor
@unglaubichuberlieber8048
your schematic and code looks great, any chance you can send me a snap shot of the breadboard on how you connected the sensors ??? thanks in advance
@edsconections
whether the sensor distance can be adjusted
@TheLoweren
do you use newping ?
@marymunem7059
Thank you very much 🌟 Is there a way to use ultrasonic for length measurement ?
@raedasmeheen6543
Excuse me, I want to make 2 for the length, 2 for the width, and 1 for the height. Can you do it for us?
@mohithachappidi7831
If you how to connect it, then it would be far better
@ninaeba
hi. need some help. I want to connect 36 ultrasonic sensor to arduino. How to do it and which arduino i need?
@himanshuladwe3344
Sir,can you send image how to connect jumper wire on Mega arudino ,Bcoz in am new in using arudino and I really like your project I also want to use it in 🏫 school
@DevineIshaq107
int trig1=13,trig2=4,trig3=5,trig4=6,trig5=7,echo1=12,echo2=9,echo3=10,echo4=11,echo5=12; long duration,distance,slot1,slot2,slot3,slot4,slot5; void setup() { // put your setup code here, to run once: Serial.begin(9600); pinMode(trig1,OUTPUT);pinMode(echo1,INPUT); pinMode(trig2,OUTPUT);pinMode(echo2,INPUT); pinMode(trig3,OUTPUT);pinMode(echo3,INPUT); pinMode(trig4,OUTPUT);pinMode(echo4,INPUT); pinMode(trig5,OUTPUT);pinMode(echo5,INPUT); } void ultra(int trig, int echo) { digitalWrite(trig,LOW); delay(10); digitalWrite(trig,HIGH); delay(10); digitalWrite(trig,LOW); duration=pulseIn(echo,HIGH); distance=(duration/2)*0.0341; //return distance; } void loop() { // put your main code here, to run repeatedly: ultra(trig1,echo1);slot1=distance;Serial.print("Sensor2");Serial.print(slot2); //Right now I am just getting the feel of the codes so I commented out the 4 sensors //ultra(trig2,echo2);slot2=distance;Serial.print("Sensor2");Serial.print(slot2); //ultra(trig3,echo3);slot3=distance;Serial.print("Sensor3");Serial.print(slot3); //ultra(trig4,echo4);slot4=distance;Serial.print("Sensor4");Serial.print(slot4); //ultra(trig5,echo5);slot5=distance;Serial.print("Sensor5");Serial.print(slot5); //if(slot1<15)Serial.println("slot1 is booked"); //else Serial.println("slot1 is free"); //if(slot2<15)Serial.println("slot2 is booked"); //else Serial.println("slot2 is free"); //if(slot3<15)Serial.println("slot3 is booked"); //else Serial.println("slot3 is free"); //if(slot4<15)Serial.println("slot4 is booked"); //else Serial.println("slot4 is free"); //if(slot5<15)Serial.println("slot5 is booked"); //else Serial.println("slot5 is free"); delay(100); } have fun build your autonomous rover