O’K, after having some fun with stereo version of the VU meter I described in my previous blog-post, now it’s time to do a serious stuff. Studio grade VU meter !!! 24 steps, equally spaced every 3 dB, covering Extra wide Dynamic Range from -63 up to +6 dB. Single (mono) channel this time, no messing around, […]
Audio VU meter with Extra wide Dynamic Range 69 dB using Arduino Continue Reading
The basic idea was to create color organ / spectrum analyzer on arduino board, trying to minimize quantity of external components, like analog filters, LED display drivers, etc. Spend a lot of time in search on internet I was able to find only two ! project , which implemented FFT in order to solve a
Spectrum Analyzer, Arduino project with FFT algorithm Continue Reading
Book Description If you’ve heard of Arduino or even used it in your own projects, you probably know that the AVR microcontroller is the brain of the Arduino. In Practical AVR Microcontrollers, you’ll learn how to use the AVR microcontroller to make your own nifty projects and gadgets. You’ll start off with the basics in
Practical AVR Microcontrollers by Alan Trevennor E-Book Continue Reading
Book Description Turn your iPhone or iPad into the hub of a distributed sensor network with the help of an Arduino microcontroller. With this concise guide, you’ll learn how to connect an external sensor to an iOS device and have them talk to each other through Arduino. You’ll also build an iOS application that will
iOS Sensor Apps with Arduino by Alasdair Allan E-Book Continue Reading
Book Description Open locked doors using your smartphone. Assemble a bird feeder that posts Twitter tweets to tell you when the birds are feeding or when bird seed runs low. Have your home speak to you when you receive email, notify you when visitors arrive, and more. You’ll learn how to use Android smartphones, Arduinos,
Book Description Makers around the globe are building low-cost devices to monitor the environment, and with this hands-on guide, so can you. Through succinct tutorials, illustrations, and clear step-by-step instructions, you’ll learn how to create gadgets for examining the quality of our atmosphere, using Arduino and several inexpensive sensors. Detect harmful gases, dust particles such
Atmospheric Monitoring with Arduino by Patrick Di Justo, Emily Gertz E-Book Continue Reading
Book Description Low-cost and high-performing, with a massively diverse range of uses and applications, the Raspberry Pi is set to revolutionize the way we think about computing and programming. By combining the Raspberry Pi with an Arduino board you’ll be able to revolutionize the way you interact with your home and become part of a
Raspberry Pi Home Automation with Arduino by Andrew K. Dennis E-Book Continue Reading
Arduino Adventures: Escape from Gemini Station provides a fun introduction to the Arduino microcontroller by putting you (the reader) into the action of a science fiction adventure story. You’ll find yourself following along as Cade and Elle explore Gemini Station – an orbiting museum dedicated to preserving and sharing technology throughout the centuries. Trouble ensues.
Arduino Adventures by James Floyd Kelly, Harold Timmis E-Book Continue Reading
Book Description Android Open Accessory is a new, simple, and secure protocol for connecting any microcontroller-empowered device to an Android smartphone or tablet. This Wrox guide shows Android programmers how to use AOA with Arduino, the microcontroller platform, to control such systems as lighting, air conditioning, and entertainment systems from Android devices. Furthermore, it teaches
Professional Android Open Accessory Programming with Arduino E-Book Continue Reading
Book Description Arduino boards have impressed both hackers and professional engineers. Whether you’re a hobbyist or a professional, it isn’t just a breadboard and a hazy idea that keeps you going. It’s essential to institute a proper design, device instrumentation and, indeed, test your project thoroughly before committing to a particular prototype. Each and every
Practical Arduino Engineering by Harold Timmis E-Book Continue Reading
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