electrobotics.io

electrobotics.io

MOSFET Based Motor Driver

Introduction Motor drivers are essential for controlling DC motors with microcontrollers like Arduino and ESP32, as microcontrollers cannot supply sufficient current to drive motors directly. In this project, we build a MOSFET-based motor driver, which efficiently controls motor speed and…

What is OpAmp | How does Op-amp works?

An Operational Amplifier (Op-Amp) is a high-gain voltage amplifier with differential input and, usually, a single-ended output. It is one of the most versatile and widely used components in electronics, employed in applications such as signal conditioning, filtering, and mathematical…

A Guide to Bridge Rectifier Circuit

Efficient Power Conversion: Building a Full Wave Bridge Rectifier Circuit Introduction: A bridge rectifier circuit is a vital component in electronics, essential for converting alternating current (AC) to direct current (DC). It rectifies both the positive and negative half-cycles of…

Arduino Ultrasonic Sensor HC-SR04 Project

ultrasonic arduino

Building an Arduino Ultrasonic Range Finder Introduction In this project, we’ll be creating an Ultrasonic Range Finder using Arduino. Ultrasonic sensors are widely used for distance measurement in various applications such as robotics, security systems, and automotive parking assistance. By…