We used an RFID reader and tag in many RFID based projects ... pin 4 of Arduino, and the GND pin is connected to the ground pin of Arduino. A 10K resistor is used between the VCC and OUT pin of the ...

Arduino Ultrasonic Radar Project Description This project enables you to build a functional ultrasonic radar using Arduino. It's designed to detect nearby objects and visualize them, providing an ...

Notifications You must be signed in to change notification settings This is an Arduino project that uses an ultrasonic sensor, to detect objects. Utilizing an ultrasonic sensor and a passive buzzer, ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

The main component of this project is an Arduino, L239D motor driving IC, and ultrasonic transducer collected from the ultrasonic sensor module HCSR04. Generally, the ultrasonic sensor transmits an ...

Electronic and Arduino enthusiasts searching for an Arduino project ... lock is also equipped with three push buttons and a 16×2 LCD display. “This is a security door lock with fingerprint sensor.

In this project, the ultrasonic sensor module type KY-050 is used together with an Arduino and a type KY-012 active buzzer to help while reverse parking our vehicle. As the distance to the objects ...