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 }
Tutorial No:-01 LED Blink Using an Arduino in Tinkercad
Let’s connect an LED. LED stands for Light Emitting Diode. If you connect the LED directly to power and ground, too much current will go through the LED and Burn it. To avoid that from happening we will usea The resistor is the part of an electrical circuit that resists, or limits, the flow of an electrical current in a circuit The resistance of a resistor is measured in ohms. The symbol for an ohm is the Greek capital-omega: Ω. We will use a 270 ohm. Resistors have color bands on them we can calculate the valuve of resistor using the colour bands. Resistor has two legs without polarity and actually It doesn’t matter which way you plug in a resistor.
Circuit Diagram:
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