Electronics Projects

Interfacing KY-031 Knock Sensor with Arduino

priyanshu gupta 0 Comments

A knock sensor detects vibrations or sudden impacts and can be used for applications such as security systems, interactive projects, or automation. In this tutorial, we will interface a knock sensor with an Arduino and control an onboard LED based on the sensor's input.   Components Required Arduino Nano Knock Sensor Module 16x2 LCD...

Interfacing AHT10 High Precision Digital Temperature and Humidity Sensor Module with Arduino

priyanshu gupta 0 Comments

The AHT10 is a high-precision digital temperature and humidity sensor that provides accurate environmental readings using I2C communication. It is widely used in applications such as weather monitoring, industrial automation, and home automation. In this tutorial, we will interface the AHT10 sensor with an Arduino and display the measured temperature and humidity on an...

IoT Based Battery Charging Level Monitor using ESP8266 NodeMCU

priyanshu gupta 0 Comments

With the rise of IoT (Internet of Things) applications, monitoring battery levels remotely has become a crucial requirement in many industries. An IoT-based battery level indicator allows users to monitor battery voltage in real time through a cloud-based platform or a mobile application. This system is particularly useful for battery-powered IoT devices, electric vehicles,...

DIY Laser Tripwire Security System using Arduino

priyanshu gupta 0 Comments

Security is a major concern in today's world. Whether it's for homes, offices, or personal belongings, having an affordable and efficient security system is always beneficial. In this blog, we will build a simple yet effective Laser Tripwire Security System using Arduino, a laser module, a laser receiver sensor, and a buzzer. This system...

Interfacing GY-PAJ7620 Gesture Sensor with Arduino

priyanshu gupta 0 Comments

Gestures have become a popular way to interact with devices, especially in applications involving home automation, robotics, and gaming. In this tutorial, we will learn how to interface the PAJ7620 gesture sensor with an Arduino Uno and use it to detect various gestures like up, down, left, right, and more. Let's dive into the...

DIY Sun Tracking Solar Panel Project using Arduino

priyanshu gupta 0 Comments

This DIY Sun Tracker will dynamically adjusts the position of the solar panel to face the sun directly, maximizing the amount of sunlight captured. Here we will dive deep into how to create a dual-axis sun tracking solar panel project using Arduino, its components, working principles, and more. Components Required For this project, you...

DIY Biometric Attendance System using ESP32

priyanshu gupta 0 Comments

Attendance management systems are crucial in various domains, such as workplaces, educational institutions, and events. Traditional systems require manual intervention, making them susceptible to errors and delays. This biometric-based system automates the attendance process using fingerprint verification, ensuring a secure, efficient, and accurate record of attendance. ESP32, a Wi-Fi-enabled microcontroller, connects the system to...