Content for Neodymium Magnet

Neodymium Magnet

A neodymium magnet (also known as NdFeB, NIB or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure. Developed independently in 1982 by General Motors and Sumitomo Special Metals, neodymium magnets are the strongest type of permanent magnet commercially available. Due to different manufacturing processes, they are also divided into two subcategories, namely sintered NdFeB magnets and bonded NdFeB magnets. They have replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives and magnetic fasteners.

DIY 3D Printed IoT Weather Station Using an ESP32

“Today we’re going to be building a wireless outdoor weather station that takes temperature, humidity, barometric pressure, light and wind speed readings. The data is then posted to the cloud and can be accessed through a Thingspeak dashboard on …

Floating Hexagon - Magnetic Tensegrity - 3D Printed

“… another contribution to the topic “Tensegrity”. The main difference to the other models is that the tension in the middle is not created by a thread but by the attracting force of two magnets. Therefore the top is of course …

Building DIY Split-Flap Displays

“It’s incredible how far display technology has come. Nowadays LED walls are found at every major concert venue, flat panel televisions are ubiquitous, and everyone has a high resolution, full color LCD display in their pocket. It’s difficult …

Project  PovGlobe

PovGlobe

“This project consists of a 3d printed persistence of vision (POV) globe which is able to render arbitrary spherical images from appliations, written in c++ or python.”

Nixie Pendulum Clock - Concept

“A pendulum clock with a NixieTube (IN-12b) that plots the time in the air it passes. It is a pendulum clock with a NixieTube (IN-12b) that plots the time in the air it passes. A magnet at the …

Complete Mechanical 7 Segment Display

“Hello and welcome back! Over the last few months, I am in the process of making a mechanical 7 segment display that uses PCB coils or electromagnets to actuate the segments. I had a lot of fun while learning new …

Homopolar Motor

“In this Instructable I show you how to make a simple homopolar motor. In the previous YouTube project I made a Maglev train. For this I purchased a number of Neodymium magnets. While searching for what else is possible with …

Mechanical 7 Segment Display V2

“Hello and welcome back to another Instructable. In the previous two Instructables, I have shown you how I created PCB coils in Kicad using a Python script, covered the basics of an H bridge, and showed you how I will …

Blackboard V-Plotter

“In this instructable, I’d like to share how to build a vertical plotter that can draw texts and images on the blackboard. Let’s getting started. Main components: 1pcs x Arduino Mega 2560. 1pcs x RAMPS 1.4 Controller …

UV-C Sterilizer

“During this pandemic, it has become extremely important to make sure that we take all the necessary steps to keep this coronavirus away from us. Since the vaccines are still under development, the only way to stop the virus is …