Aside from creating cool illustrations and infographics from his clients, Jacob O'Neal runs Animagraffs, site where he reveals the inner workings of objects like handguns, speakers, car or jet engines with great detail. Going through his motion graphics is always interesting.

When 13-year-old Jamie Edwards from Preston told his headmaster of his plan to build a nuclear reactor in a classroom, the obvious question was: ‘Will it blow the school up?’

How Tesla coils generate high-voltage electrical fields.

How to Find the Base, Collector, Emitter, Direction & Condition of Transistor by Multimeter How to remember the direction of PNP and NPN Transistor & Pin Identification, Check if it is Good or Bad. Remember the direction of PNP & NPN Transistor Check Transistor with Digital Multimeter in Diode or Continuity Mode Finding BASE of Transistor: 2nd Method using DMM to find the Base of Transistor. NPN or PNP? Emitter or Collector? Check Transistor with Analog or Digital Multimeter in Ohm (Ω) Range…

The idea that something so intangible can lift objects can seem unbelievable, but it's a real phenomenon. Learn how acoustic levitation takes advantage of the properties of sound to cause solids, liquids and heavy gases to float.

If you have understood correctly, how to use transistors in circuits, you might have already conquered half of electronics and its principles. In this post we make an effort in […]

O Site do Hardware Livre - OSHW - Ensinando eletrônica, automação e mecatrônica de forma fácil e descomplicada

This article is how to make a simple 220Vac to 5Vdc transformerless Power Supply design. the design such a circuit which will step down the voltages to 5V.

Clone STM32F102C6 Chip Flash Firmware and programme to new STM32F102C6 arm base Microcontroller which will provide the same functions

AC Theory, Capacitor construction. Types of capacitor and their uses