Soil Moisture sensor with Arduino in Tinkercad | how to use soil moisture sensor in Tinkercad Circuit diagram: Arduino Sketch: // C++ code // int moisture_data = 0; void setup() { pinMode(A0, INPUT); Serial.begin(9600); pinMode(12, OUTPUT); pinMode(6, OUTPUT); } void loop() { moisture_data = analogRead(A0); Serial.println(moisture_data); if (moisture_data < 21) { digitalWrite(12, HIGH); digitalWrite(6, HIGH); } else { digitalWrite(12, LOW); digitalWrite(6, LOW); } delay(10); // Delay a little bit to improve simulation performance }
Traffic
light model using an Arduino in Tinkercad
This simple small project uses an Arduino and some LEDs to
duplicate a traffic light. working model It uses code as an inside timer and continues to run
until we cut the Arduino's power supply.
working :
It works exactly he same way like real life traffic LED lights. in our model first we turn on the RED LED and turn it off after 1 sec we can increase the time of on and off of the LED time in coding. same way the two LED's that is Yellow and Green works.
Components Needed:
Crcuit diagram:
Connection:
Red LED connected to the Arduino pin -13
Yellow LED connected to the Arduino pin -12
Green LED connected to the Arduino pin -11
all the ground pin of LED's connected to the ground of an Aduino.
Program: (Block based)
Program: (Arduino Sketch)
void setup()
{
pinMode(13, OUTPUT);//declared as a output
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
}
void loop()
{
digitalWrite(13, HIGH);
delay(1000); // Wait for 1000 millisecond(s)
digitalWrite(13, LOW);
delay(1000); // Wait for 1000 millisecond(s)
digitalWrite(12, HIGH);
delay(1000); // Wait for 1000 millisecond(s)
digitalWrite(12, LOW);
delay(1000); // Wait for 1000 millisecond(s)
digitalWrite(11, HIGH);
delay(1000); // Wait for 1000 millisecond(s)
digitalWrite(11, LOW);
delay(1000); // Wait for 1000 millisecond(s)
}
Working Video:
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