Welcome to the world of Electronics

Today's article is not about any project, this article will make you understand deeply about a Servo Motor. So, What is a servo motor? A servo motor is a type of motor that can rotate with great precision. Normally this type of motor consists of a control circuit that provides feedback on the current position of the motor shaft, this feedback allows the servo motors to rotate with great precision. The article contains every single detail about the servo motor. Like you will get to know about : Servo Motor Working Mechanism  Servo Motor Working Principle Interfacing Servo Motors with Microcontrollers Controlling Servo Motor  Servo Motor Explained !!!

This is a simple Beginner's Electronics project from Instructables.  In this tutorial, you are going to make a message board with LEDs that show custom messages. This board is made using RaspberryPi and programmed with Python. This is a fully detailed tutorial with all the necessary codes and a PDF is also provided. Check out this video provided below before starting with t he LED Message board with RaspberryPi and Python .  For any queries please comment below, we will surely help you out.     

A servo motor is a type of motor that can rotate with great precision. Normally this type of motor consists of a control circuit that provides feedback on the current position of the motor shaft, this feedback allows the servo motors to rotate with great precision. We are using a servo motor here for more accurate control. You will learn how to use a servomotor wirelessly with an Arduino UNO and an Android device via Bluetooth connection. All the required codes and tips are provided in the tutorial and if you want to ask something please comment it down. Bluetooth controlled servo motor using Arduino Check out how the Project works through this video...

  A Panic button is used to send an SOS message to the police or nearby people when you need help to get out of any danger. This panic button you are going to make will send an emergency email to the persons defined by you. Although, most smartphones have a pre-built SOS Button which sends an emergency alert to the selected contacts and police with the location but this Panic button is a physical button that can come in handy in an emergency situation. You will be using an ESP8266 WiFi module to complete this project. So start making IoT Based Panic Button from IoTDesignPro .