This project demonstrates a vehicle parking sensor simulation using an Arduino Mega, an ultrasonic distance sensor, resistors, buzzer and an LCD display. ... ->Red LED: Lights up when the vehicle is ...

Smart Blind Stick using Arduino Circuit Diagram. The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...

This project uses an HC-SR04 ultrasonic sensor to measure the distance of an object. If an object is detected within a specific range (e.g., 10 cm), the SG90 servo motor rotates to 90 degrees, the ...

Enclosed are the ultrasonic sensor, a temperature sensor and an LED indicating the power status. On the other side of the CAT5 cable can be found an Arduino compatible board with an XBee shield ...