How to make Smart Blind stick with water sensor and light sensor Inspire Award Project

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part2- • How to make Smart Blin...
code-shorturl.at/bmnJ4
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Website link -srrobotics.in/...
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We Provide Complete Hardware Project (Totally Handmade Easy To Submit In College And School ) with project report +ppt +synopsis + circuit and code
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[@himanshusao8627]

SIR KYA KYA COMPONENT LAG RAHA HAI
WO BATA DETE

[@archanakumari392]

Components bataiye kya kya hai

[@Darsh_Modi_Arts]

What is the price of all material need to made this
Because,I want to made this at home

[@souhardyadas3879]

bhiya arduino nano mein code upload nehi ho raha hain is problem par ek video banaiye na!

[@srrobotics]

Ok

[@srrobotics]

const int pingTrigPin = 2; //Trigger connected to PIN
const int pingEchoPin = 3; //Echo connected yo PIN
int led=12; //Buzzer to PIN 4
int buz1=9;
void setup() {
Serial.begin(9600);
pinMode(led, OUTPUT);
pinMode(buz1, OUTPUT);
}
void loop()
{
long duration, cm;
pinMode(pingTrigPin, OUTPUT);
digitalWrite(pingTrigPin, LOW);
delayMicroseconds(2);
digitalWrite(pingTrigPin, HIGH);
delayMicroseconds(5);
digitalWrite(pingTrigPin, LOW);
pinMode(pingEchoPin, INPUT);
duration = pulseIn(pingEchoPin, HIGH);
cm = microsecondsToCentimeters(duration);
if(cm0)
{
int d= map(cm, 1, 300, 10, 1000);
digitalWrite(led, HIGH);
digitalWrite(buz1, HIGH);
delay(50);
digitalWrite(led, LOW);
digitalWrite(buz1, LOW);
delay(d);
}
Serial.print(cm);
Serial.print("cm");
Serial.println();
delay(40);
}
long microsecondsToCentimeters(long microseconds)
{
return microseconds / 29 / 2;
}