Electronics Projects

Arduino Based Light Following Robot with LDR Sensor

Harsh Sehgal 0 Comments

In this tutorial, we are going to make a light-chasing robot that moves toward areas of bright light. We will be using photoresistors to determine the brightness of the light. For a better understanding, have a look at the line following robot, surveillance robot car, obstacle-avoiding robot that we previously created. A photoresistor, or photocell, is a light-dependent resistor...

How to make Arduino based Tachometer (RPM Meter) using IR sensor

Harsh Sehgal 0 Comments

In this tutorial, we are going to make Digital Tachometer using an IR Sensor with the help of Arduino for measuring the number of rotations of the rotating Motor in RPM. Here we have interfaced the IR sensor module with Arduino and the 0.96 Inch OLED display to display the RPM count. The IR...

Obstacle Avoiding Robot using Ultrasonic Sensor and L298N H-Bridge Motor Driver

Harsh Sehgal 0 Comments

Robotics is an interesting and rapidly growing sector in this era. As a branch of engineering, the applications of robotics are numerous.  It is Increasing with the advancement of technology at a decent pace. Previously we made Line Follower Robot and Surveillance Robot. Obstacle avoidance refers to the ability of a robot to detect obstacles...

Surveillance RoboCar based on ESP32 CAM Module

Harsh Sehgal 0 Comments

If you are thinking of building a Web-controlled surveillance car using the ESP32 CAM module then this tutorial will help you out in building the same. Web-controlled surveillance cars can be built using the ESP32-CAM module. Apart from the ESP32-Camera module, we will need 4 DC motors with its Robo car chassis and L293D motor driver module...

Build own GPS Tracker using ESP8266 and NE0-6MV2 GPS module

Harsh Sehgal 0 Comments

If you want to safeguard your belongings like your motorbike or your car then this GPS tracker might help you with tracking your device and getting live location as well as directions to reach out there. You can install it anywhere by just adding a Li-po battery. The smaller size makes it flexible and...

Line Follower Robot using Arduino and L298N Module

Harsh Sehgal 0 Comments

The line follower robot is an automated vehicle that follows a visual black line or path on the surface. This visual line is a path on which the line follower robot moves. It uses a black line on a white surface, or you can also adjust it as a white line on a black...

Build DIY Electric Arc Lighter using D880 Transistor

Harsh Sehgal 0 Comments

An Electric arc lighter is nothing but just a flameless lighter, which requires no fuel making it wind and travel-friendly. You can carry them in your pocket and can be useful in many applications. It just needs a 3 to 5-volt to power the electric arc lighter.   What is an Electric Arc Lighter?...