From the team that previusly printed a replica of the Vail Register telegraph: Cornell researchers have 3-D printed a working loudspeaker, seamlessly integrating the plastic, conductive and magnetic parts, and ready for use almost as soon as it comes out of the printer. via Fully functional loudspeaker is 3-D printed | Cornell Chronicle.
Hangin around the web we stumbled upont this! via Embroidered Fabric Speaker.
In this post we’ll cover the design of a microphone preamplifier, something always useful when dealing with audio applications. This Mini Microphone Preamplifier could be used as the first stage to amplify any audio signal. The device is equipped with a microphone plus clips to be connected to a 9V battery. Amplification is achieved by…
new zealander designer simon ellison has utilized multi material 3D printing methods to bring forth the idea of a new manufacturing technique into the realm of speaker drivers. with this, the additive combination-material print process results as a solid construction, allowing for complex and structurally intricate details. working together with an audio engineer, the speaker…
Today we present you a stereo 10 + 10 Watts audio amplifier based on TDA7297SA, a monolithic dual bridge amplifier that is suitable to be used in projects that feature access to a single 12 volts power supply. This is a compact stereo amplifier: its field of application range from car stereo to portable audiovisual…
Let’s put together a pixel strip with an HL1606, an Arduino UNO and the Spectrum Shield to build a seven bands “large” Spectrum Analyzer of simple construction. [iframe_loader src=”http://www.youtube.com/embed/bVw02EXmmdo?hl=it&fs=1″ height=”349″ width=”425″ ] The components The Strip used uses the HL1606 controller to allow direct management of each of the LEDs. The chip runs two…
Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!
Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.
Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.
