Ultrasonic Module with Arduino Connection Diagram The Following connections are made between Arduino UNO and the Sensor: Arduino Code As discussed in the working section, we need to send 10uS pulses ...

The Ultrasonic Sensor Based Arduino Car is an autonomous vehicle that uses ultrasonic sensors to detect obstacles and stop or navigate around them. This type of car is a popular project for robotics ...

Components Needed Arduino board HC-SR04 Ultrasonic Sensor 8 LEDs 8 Resistors (220Ω each) Buzzer Breadboard and jumper wires Circuit Diagram Ultrasonic Sensor: VCC to 5V GND to GND TRIG to digital pin ...