Electronics Projects

In this project we’ll see how to make a distance meter using Ultrasonic sensor and Arduino Uno. It’s a very simple project that even a beginner would enjoy making.  The distance meter measures the distance between the ultrasonic sensor and the obstacle placed in front of it. Let’s have fun understanding and building this...

The Ultrasonic Sensor Module works by using sound waves to figure out how far an object is. The module uses two transducers: one transmits out a high-pitched sound, and the other receives the sound signal bouncing back from the object. These sensors are cheap, easy to use, and don't need much power to operate....

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...

In this tutorial, we are going to learn how to use ultrasonic sensor HC-SR04 interfacing with Arduino and measure the distance which will be notified by 7 LEDs. As we move closer to the sensor the  LED will glow consecutively and vice-versa.   HC-SR04 Ultrasonic Sensor Pinout The sensor has 4 pins. 5volts is...

In this project we will be using an ultrasonic sensor, buzzer, vibration motor to build a smart blind stick, which can find any object coming towards it and alert the person holding the stick

Distance measurement of an object through the air is used in a large number of applications such as obstacle avoider robot control, vehicle control, blind stick, medical application, etc. The ultrasonic sensor is one of the cheapest and easily available option to measure distance for similar requirements. This sensor can be easily interfaced with...