DC Motor
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New 3D Magnetic Resolver IC with Triaxis Hall Technology Optimized for Robust Motor Design Melexis has revealed the new AEC-Q100/ISO 26262 compliant pico-resolver MLX90381 that combines the advantages of a small outline and reliable analog outputs providing sine and cosine signals. This 3D magnetic pico-resolver with Triaxis Hall technology can be used for absolute rotary position sensing and, leveraging its low latency and fast response,… |
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Mechanically powered Emergency Flashlight Flashlight or Torch is very useful in emergency situations like power failure. These flashlights are battery-operated, and we have to charge regularly in particular intervals. But what if you don’t have electricity and your flashlight is dead? In that situation, Mechanical chargeable Flashlights is very good option, which can be charge by rotating the lever attached to it.… |
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Simple H-Bridge Motor Driver Circuit using MOSFET At the outset, driving a motor might seem like an easy task – just hook the motor up to the appropriate voltage rail and it will start rotating. But this is not the perfect way to drive a motor, especially when there are other components involved in the circuit. Here, we will discuss one of the most commonly used and efficient ways to drive DC motors, the H-Bridge circuit.… |
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Types of Motors used in Electric Vehicles Electric vehicles are not something new to this world, but with the technological advancement and increased concern on controlling pollution has given it a tag of future mobility. The core element of the EV, apart from Electric Vehicle Batteries, which replaces the Internal Combustion engines is an Electric motor. The rapid development in the field of Power electronics and… |
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Brushed vs Brushless Motors: Operation, Construction and Applications Electric motors have become a huge part of our lives. They are found in all sort of devices from electric cars to drones, robots and other Electronics Devices. In general terms, an electric Motor is a device which converts electrical energy to mechanical energy. They are usually referred to as the exact opposite of generators as they operate on similar principles and can… |
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Fundamentals of Motors – Theory and Laws to Design a Motor Ever wondered how does a motor spin? What are the fundamentals involved? How is it controlled? The DC brushed motors have been in the market since a long time and they spin easily on just a DC supply/battery whereas the induction motors and permanent magnet synchronous motors involve complex electronics and control theory to rotate them efficiently. Before we even get to… |
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Interfacing DC Motor with AVR Microcontroller Atmega16 DC motors are the most widely used motors. These motors can be found almost everywhere from small projects to advanced robotics. We previously interfaced DC Motor with many other microcontrollers like Arduino, Raspberry pi and used it in many robotic projects. Today we learn to control DC motor with AVR Microcontroller Atmega16. But before going ahead let’s know more about… |
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Obstacle Avoiding Robot using Arduino and Ultrasonic Sensor An Arduino obstacle avoiding robot is a smart, autonomous robot that detects obstacles on its path using sensors and then navigates around the obstacle by changing direction. This obstacle avoidance robot using Arduino project is a great project for newbies who want to learn about robotics and programming. The robot has been provided with an HC-SR04 ultrasonic sensor for… |
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DC Motor Control Using MATLAB and Arduino In this tutorial, we will show you how to control DC motor using MATLB and Arduino. If you are new with MATLAB then it is recommend to get started with simple LED blink program with MATLAB. Creating MATLAB Graphical User Interface for controlling DC Motor After finishing setup with Arduino for MATLAB, we have to… |
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Pulse width Modulation (PWM) in STM32F103C8: Controlling Speed of DC Fan In previous article we have seen about ADC conversion using STM32. In this tutorial, we will learn about PWM (Pulse Width Modulation) in STM32 and how can we control brightness of LED or speed of DC fan using PWM technique. We know that there are two types of signal: Analog and Digital. Analog signals have voltages like (3V, 1V...etc) and digital… |
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DIY Self Balancing Robot using Arduino After being inspired by RYNO motors and other self-balancing scooters from Segway, I always wanted to build something of my own Arduino Segway Robot. Thinking for a while, I decided to build a Self Balancing Robot using Arduino. This way I would be able to grasp the underlying concept behind all these scooters and also learn how the PID algorithm works. … |
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Temperature Controlled DC Fan using Thermistor “Automation is good, so long as you know exactly where to put the machine’’, In this tutorial we are making a Temperature controlled DC fan using Thermistor, as it starts above the preset level of temperature and stops when the temperature return to normal condition. This whole process is done automatically. We have previously made the Temperature controlled Fan using… |
