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.

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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 …

Magnetic Helping Hands Set for PCB and Electronics

“This type of magnetic helping(third) hand is extremely versatile and easily upgradable. It’s really easy to add new clamps, posts, magnifying glass, led lamp or anything you need to it. My build contains only essentials, as i already …

Mechanical 7 Segment Display

“I am currently in the final year of electrical engineering and was working on my final year project model. As a part of the project, I had modified a ceiling fan to work as a generator. I had replaced the …

Magnetic Levitation – The Digital Way

“Magnetic-Levitation-Object with only an ESP32Pico M5Stack „ATOM LITE/MATRIX,” a modified simple 5V-relais and a Hall-sensor. Magnetic-Levitation-Object with only … an ESP32Pico M5Stack „ATOM LITE“ or „ATOM MATRIX“ a modified simple 5V-relais and a HALL-sensor A1302/A1308. The wooden carrier …

Project  BandoMIDI

BandoMIDI

“For years I owned a soundproofed cabin where I played the bandoneon without bothering anybody. I sold this cabin while moving to another flat and faced again the issue of practicing silently. As my day-to-day job is embedded systems, I …

Somatic - Data Glove for the Real World

“The Somatic is a wearable keyboard and mouse that’s comfortable, unobstructive, and ready for all-day wear. It’s loaded with all the hardware to translate hand signs and motions into actions, like the somatic component of a spell in …

wood lathe digital readout

“I bought a wood lathe a few months ago and I thought it would be fun to make my own digital readout. A digital readout is simply an electronic display that shows you the spindle speed of a lathe. I …

Project  Harmonicade

Harmonicade

“Goals of this project: Create an instrument with two button decks using a single brain, but still allow for the portability that having separate devices allows. Design a platform with interchangeable parts that can be modified or augmented without reprinting …

Magnetic Circuit Blocks

“Nothing is better for learning or designing electronics than building real circuits. The breadboard is a popular option but it often results in an incomprehensible spaghetti that has no resemblance to the original schematic and is hard to debug. I …

DIY Stepper Motor Clock with NXP LPC845-BRK

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