Olá, em seguida, mostrarei como criar um jogo magnético de Plinko com Makey Makey. O título do projeto foi estendido para ser auto-explicativo: um jogo no estilo Plinko, que usa sensores magnéticos, ímãs e Makey Makey. Para a construção do painel, fui inspirado por este projeto: https: //www.instructables.com/id/Laser-Cut-Plinko … Também usei o corte a laser como […]
Magnetic Plinko Game With Makey Makey Read More »
Hey fellow DIY’ers. Have you ever found your house door open after returning from a long trip? Me neither. But it is always good to have a safety system in our houses. I’m not talking about the old school projects like a laser trip wire, no no, that’s boring. This is something from the future.
MODAS: Magnetic Open Door Alert System Read More »
This is a magnetic levitator implemented using Atmega8 microcontroller. Magnetic levitation is a method by which an object is suspended with no support other than magnetic fields. To make a magnet levitate, an hall sensor is attached to a coil. The coil acts as an electromagnet, and the hall sensor measure the distance of the
An AVR Atmega based PID magnetic levitator Read More »
Electrostatic and Dynamic Transducers To hear what’s recorded on a record, cassette, CD, DVD or MP3 player, data stored on the medium must be converted into sound waves. This requires that the stored information be turned into an electrical signal, which then must pass through a transducer to convert the transverse electrical wave into a
How Noise-canceling Headphones Work Read More »
This instructable shows how to use some freely available code, an arduino, and a standard magnetic stripe reader to scan and display the data stored on magnetic stripe cards such as credit cards, student IDs, etc. I was inspired to post this after reading the intro to magnetic stripe reading and Stripe Snoop that is
Arduino magnetic stripe decoder using microcontroller Read More »
