Gas Sensor and Arduino using Tinkercad

YOUR LINK HERE:

http://youtube.com/watch?v=1_SQSk3cegc

This video explain the complete circuit diagram that how I made it. If you want to learn about the code as well then check my next video where I explained the code as well. • • Connections: • The HC-SR04 Ultrasonic Module has 4 pins, Ground, VCC, Trig and Echo. The Ground and the VCC pins of the module needs to be connected to the Ground and the 5 volts pins on the Arduino Board respectively and the trig and echo pins to any Digital I/O pin on the Arduino Board. • The HC-SR04 sensor attach to the Breadboard • The Sensor VCC connect to +ve terminal of breadboard • The Sensor GND connect to the -ve terminal of breadboard • The Sensor Trig connect to the Arduino Board Digital I/O 3 • The Sensor Echo connect to the Arduino Board Digital I/O 2 • Buzzer and LED • The Buzzer attach to the Breadboard • The Buzzer long leg (+) connect to the Arduino Board Digital I/O 6 • The Buzzer short leg (-) connect to the breadboard -ve terminal • The LED attach to the Breadboard • The Resistor connect to the RED LED long leg (+) • The Resistor connect to the GREEN LED long leg (+) • The Resistor other leg (green) connect to the Arduino Digital I/O 4 • The Resistor other leg (green) connect to the Arduino Digital I/O 5 • The LED short leg (-) for both LED's connect to the Arduino Board GND • • Tinkercad link: • https://www.tinkercad.com/things/132W... • Code: • https://drive.google.com/file/d/1v_Ss...

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