MUAZZAM LAIQ Assistant Professor in Department of Electronics & Communication  Engineering, IIMT College of Engineering G. Noida
Published

Blind Man Stick

Embedded & IoT and sensor technology.

ExpertProtip30 days555
Blind Man Stick

Things used in this project

Hardware components

1. Arduino uno
×1
2. Ultrasonic Sensor HC-SR04
×1
3. LDR
×1
4. Buzzer and LED
×1
Voltage regulator 7805
×1
9V battery (generic)
9V battery (generic)
×1

Story

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Code

Blind Man Stick

C/C++
#define BLIND_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
char auth[] = "b32594e09c6b43adb57096c006f8fa0d";
char ssid[] = "vaibhav";
char pass[] = "vaibhav9953";
int led=15;

WiFiClient client; 
void setup()
{
Serial.begin(9600);
delay(100);
pinMode(led,OUTPUT);
while (WiFi.status() != WL_CONNECTED) 
{
digitalWrite(led,HIGH);
delay(100);
digitalWrite(led,LOW);
delay(100);
Serial.print(".");
}
Blind.begin(auth, ssid, pass);
Serial.println("Connecting to ");
WiFi.begin(ssid, pass); 
}
void loop()
{
Serial.print("WiFi connected\n");
digitalWrite(led,HIGH);
Blind.run();
}

Credits

Pradeep Kumar ECE 3rd year student of IIMT College of Engineering Gr. Noida.

Thanks to Dimple Kothari students of EC third Year of IIMT College of Engineering Gr. Noida, Prof.(Dr.) Seema Nayak Head-ECE, Prof. S.K Mahajan Head MSME R&D Lab, and IIMT College of Engineering Gr. Noida.

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