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Level detector can be detect somethings level. It can be detect water level, waste level, vehicle oil level in the tank and so on.
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GROUP MEMBERS • Presented By- • RAHI MAHMUDI - ID : 1202007 • MD. NIZAM UDDIN SHAON - ID : 1202016 • OMAR BIN MANNAN - ID : 1202018 • SALMAN AHMED - ID : 1202019 • ABDULLAH AL MAMUN - ID : 1202021
Familiarization with project • Monitor Water Levels with Flood Warning Systems • Monitor Wastage level in a dustbin • Monitor water level in a swimming pool • Monitor water level in a river • Monitor water level in a water tank • Monitor Fuel level indicator in a vehicle
TheArduino Code • #define led 4 // led at pin 4 • #define buzzer 5 // buzzer at pin 5 • #define sensor 6 // ir sensor at pin 6 • int sound=250; // set buzzer sound • void setup() • { • Serial.begin(9600); • pinMode(sensor,INPUT); • pinMode(led,OUTPUT); • pinMode(buzzer,OUTPUT); • }
TheArduino Code • void loop() • { • int detect=digitalRead(sensor); // read status of sensor • if(detect==LOW) // if sensor detects obstacle • { • digitalWrite(led,HIGH); // led on • tone(buzzer,sound); // buzzer sounds • } • else{ • digitalWrite(led,LOW); • noTone(buzzer); • } • delay(300); • }