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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 ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors. The ...

Here is an ultra simple Arduino Night Alarm project wired around a handful of inexpensive and easily available components. One advantage of using Arduino as a security system is the flexibility!

In this Arduino earthquake detector alarm we are using Accelerometer ADXL335 to detect the pre-earthquake vibrations. Whenever it detects any shakes or vibrations, it will start the buzzer.

Create a smart blind stick using Arduino to help visually impaired individuals navigate safely. This DIY project uses an ultrasonic sensor, buzzer, and LED indicators to detect obstacles and provide ...

This paper presents the design and implementation of a multi-sensor integrated smart alarm system based on Arduino. The system integrates temperature, humidity, carbon monoxide, and formaldehyde ...

Contribute to Er3b0r/Arduino-Proximity-Sensor-with-LCD-and-Buzzer development by creating an account on GitHub.