Older hackers will remember that a crystal set radio receiver was often one of the first projects attempted. Times have changed, but there’s still something magical about gathering invisible signals from the air and listening to the radio on a homemade receiver. [mircemk] has brought the idea right up to date by building an FM radio with […]
DIY ARDUINO DUE TEA5767 FM RADIO Continue Reading
You don’t have two ears by accident. [Stoppi] has a great post about this, along with a video you can see below. (The text is in German, but that’s what translation is for.) The point to having two ears is that you receive audio information from slightly different angles and distances in each ear and your
BINAURAL HEARING MODELED WITH AN ARDUINO Continue Reading
USB powered mini speaker amplifier is conveniently powered by USB and it is simple to set up. USB powered speakers are convenient for listening to your media while at home or on the go. Conventional computer speakers that require an electrical outlet to work can be prohibitive because they force you to be close to
USB POWERED AUDIO AMPLIFIER USING MAX4298 Continue Reading
Wearable Arduino mod for your headphones. Non-invasive procedure for headphones that don’t have room inside the drivers or you don’t want to hack apart your high end cans. Adafruit just put out a tutorial for adding pattern blinking LED lights to headphones. This instructable takes it one step further. This project is really the Adafruit Ampli-tie project morphed
Adafruit Flora NeoPixel LED Ring Headphone mod Continue Reading
We’ve seen a great many Arduino synthesizer projects over the years. We love to see a single Arduino bleeping out some monophonic notes. From there, many hackers catch the bug and the sky is truly the limit. [Kevin] is one such hacker who now has an Arduino orchestra capable of playing all seven movements of Gustav
ARDUINO ORCHESTRA PLAYS THE PLANETS SUITE Continue Reading
Boundary Devices is the company who launched the i.MX6 based Nitrogen6 in 2012, a globally adopted i.MX 6 SABRE Lite development board (now BD-SL-i.MX6). The company has recently announced the availability of its new Nitrogen8M SBC (Single Board Computer) that runs Linux or Android on a quad-core i.MX8M processor. The NItrogen8M will be the first commercially
i.MX8 Powered Nitrogen8m Single Board Computer Continue Reading
Hello everyone. I am a graphic designer with a restless soul (my site www.inoace.com). I loved doing electronics years ago and than got busy with life and job. I am now blessed with some time ( rare now a days 😛 ). This is my first microcontroller / arduino based project. Edit: Just a tip, I was
Sparrow – My Assistant Continue Reading
Summary Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a transmitter that connects with audio cables to the audio source, such as a home entertainment center. The transmitter utilizes light-emitting diodes (LEDs) to direct a focused beam of invisible pulsating light towards a receiver built into the headphone
Wireless IR Headphone Transmitter Continue Reading
