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Interfacing Serial Bluetooth Modem with Computer using ATmega16

This article would give you a general idea about how to setup and interface any Bluetooth modem with your computer. There are many types of Bluetooth modems available in market, which vary in quality, cost, range, etc. Some of the well known Serial Bluetooth modems are AUBTM, BLUESMIRF, RN-41, HC-05 and HC-04. I would be using the last one i.e. the cheap Chinese Bluetooth module. It has limited functions an ...

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Bluetooth Controlled Portable LED Display

The aim of the project is to make a portable LED display from SMD LEDs and to display the custom programmed patterns at our command. The core application of the project is to act as a portable display for event organisers or exhibitionists or consultants to make announcements at their mobile facilities. This can also be used as a novelty item in a showcase. This project is demonstrated by giving an overview ...

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JabberBot! The Arduino robot with an ATMega brain and bluetooth braun! :-)

JabberBot is controlled via an Android application over a bluetooth serial connection. The guts of it are based on an I2C adaptation of the Adafruit WaveShield and MotorShield. The bluetooth module is a Bluetooth Mate Silver from Sparkfun. What does this thing do? The android app running on the phone (powered by CyanogenMod) connects to the robot using the bluetooth serial port profile. The software applica ...

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High-Efficiency Instant-ON™ Boost Converter

The TS3310 is a low power boost converter with an industry-leading low quiescent current of 150nA, enabling ultra long battery life in systems operating from a variety of battery sources. The TS3310 is the industry’s only boost converter to specify its no-load supply current with an actively switching boost engine, providing a more accurate picture of supply current during normal operation. The TS3310 boost ...

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A Simple 2-Way Bluetooth-based Android Controller for Arduino

UPDATE: Please note that there no relation between my app and the one with the same name that popped up on Google Play July 3. As for the name ANDRUINO there's a good chance I might change it to avoid any confusion.   - July 7, 2013: I have completed a comprehensive round of testing and will be uploading the beta, with minor UI updates. - July 4, 2013: Featured on Dangerous Prototypes  http://goo.gl/HZatN A ...

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5 Bluetooth Car Accessories

5: Bluetooth Car Stereos ­Just because a vehicle didn't come straight from the dealer ready to connect to Bluetooth doesn't need to deter you from upgrading. There are stereos on the market that can have you hooked up and ready to go in no time. These devices help sync everything together and provide you with a smoother ride. Take JVC's El Kameleon KD-AVX40, for example. Touch-screen controls -- which are a ...

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How Bluetooth Works

The art of connecting things is becoming more and more complex every day. In this article, we will look at a method of connecting devices, called Bluetooth, that can streamline the process. A Bluetooth connection is wireless and automatic, and it has a number of interesting features that can simplify our daily lives. ­­The Problem When any two devices need to talk to each other, they have to agree on a numb ...

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