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About riduino

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April 1, 2010 (7)

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12-28-2010 12:03 PM
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03-29-2010
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Recent Entries

RiDuino Projects: Playing the National Anthem Using Piezo Speaker

by riduino on 04-16-2010 at 09:43 PM
Piezo speakers are quite fun components. They can play as well as detect frequencies. The basic idea behind making them play tunes is to send a "Square wave" of the corresponding frequency. By Square wave, I mean , the HIGH and LOW time should be equal.

How do we get the high and low time out of note frequencies?
High time = Low Time = 1/(2*NoteFrequency)

For Example, a basic C note (western musical notation) is 261 Hz. (http://www.phy.mtu.edu/~suits/notefreqs.html)

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Tutorial

RiDuino Installing Drivers for Windows , Linux or Mac

by riduino on 04-07-2010 at 10:52 PM
Riduino emulates a serial port on USB using Atmega8 to help connect the Arduino loaded controller to your PC. This is done through a CDC Driver.

For all Files,Schematics and Downloads related to Riduino visit - http://www.roboticsindia.com/wiki.php?/page/riduino
Windows

So lets get started by installing the driver. Just Connect Riduino to your PC's USB port , The TX RX Led should blink twice and then Windows will popup the New Hardware

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Updated 04-07-2010 at 10:54 PM by riduino

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Tutorial

Riduino - Low Cost Fully compatible Arduino for India

by riduino on 03-29-2010 at 07:38 PM
Riduino is a Arduino based Kit. If you dont know what Arduino is , here is a brief intro -

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.
Our aim here at Robotics India was to introduce a Indian Variant which was affordable yet compliant with the official platform. Our main target

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