'AVR Archives - Page 26 of 27 - Projects Tutorials Code Library for Atmels Atmega32 AVR

Instalacion del controlador USBasp (USBasp drivers setup) – Dark Side Electronics using AVR microcontroller

AVR ATmega Projects, How To - DIY - Projects, Microcontroller Programmer Projects / Ibrar Ayyub

English version available at the bottom Se enseñara paso a paso como instalar los controladores (drivers) necesarios para el correcto funcionamiento del programador USBasp para microcontroladores AVR. Primero, mencionaremos algunas consideraciones para evitar fallos por usos indebidos del programador. También se mencionará el protocolo y pines que debe tener en cuenta para poder programar su […]

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How to Read Binary/Hex Thumbwheel Switch with an AVR Microcontroller using ATmega328p microcontroller

AVR ATmega Projects, How To - DIY - Projects / Ibrar Ayyub

This instructable will show you how to read the number on a binary pushwheel or thumbwheel switch using LED’s or an AVR microcontroller (I’m using an ATmega328p but this can be adapted for any AVR or probably another microcontroller of your choice). Multiple thumbwheel switches can be strung together to make an electronic combination lock,

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Power Your Arduino From Your Car using AVR microcontroller

AVR ATmega Projects, Battery Projects, Car Projects / Ibrar Ayyub

The Arduino — and AVRs in general — have a wide range of power supply options ranging from around 1.8V to 5.5V. The choice of voltage is usually determined by the desired clock speed or power consumption requirements. The Arduino and its many variants have power jacks that allow connections from big, clunky “wall warts.”

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Using Arduino to communicate with embedded project using AVR ATMEGA microcontroller

AVR ATmega Projects, Interfacing(USB - RS232 - I2c -ISP) Projects / Ibrar Ayyub

Building a stand-alone AVR ATMEGA project sometimes leaves you with no easy to read output from your project. But you can use an Arduino to act as a communications bridge between your embedded project and your PC’s Serial Monitor program! I’m building an embedded multi-channel thermocouple reader/datalogger, which has a lot of connections and soldering,

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A sunrise and sunset lamp with LEDs

AVR ATmega Projects, LED Projects / Ibrar Ayyub

You know it, in the winter time it is hard to get up, because it is dark outside and your body just won’t wake up in the middle of the night. So you can buy an alarm-clock that wakes you up with light. These devices are not as expensive as few years ago, but most

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Debugging AVR code in Linux with simavr using Microcontroller ATTiny85

AVR ATmega Projects, RTOS - OS Projects / Ibrar Ayyub

I recently started programming AVR chips, namely the ATTiny85. They can be programmed using C, compilers are readily available in Ubuntu, and you can do a LOT with them – just search for avr on this site! Anyway, I was having some trouble with my project today – the LED wouldn’t flash! I couldn’t figure

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How to get started with Eclipse and AVR

AVR ATmega Projects, How To - DIY - Projects / Ibrar Ayyub

Programming AVRs is fun, but sometimes the manufacturers development environments make code maintenance a chore. If your looking for a free, cross platform, high quality piece of software for programming AVRs Eclipseis a good choice.Moving to an Integrated Development Environment (IDE), such as Eclipse is a logical step up from learning to program basic functions.

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How to Read Many Switches with One MCU Pin

AVR ATmega Projects, Other Projects / Ibrar Ayyub

Have you ever been chugging away at a project(s) and the project keeps growing and growing, while you add more things to it (we call that a Feaping Creaturism)? On a recent project, I was building a frequency meter and added a five function signal generator/frequency synthesizer. I soon wound up with more switches than

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Cellphone Operated Robot Using Microcontrollers

AVR ATmega Projects, Phone Projects, Robotics - Automation Projects / Ibrar Ayyub

Component Required: IC1 – MT8870 DTMF decoder IC2 – ATmega16 AVR microcontroller IC3 – L293D motor driver IC4 – 74LS04 NOT gate D1 – 1N4007 rectifier diode R1, R2 – 100-kilo-ohm R3 – 330-kilo-ohm R4-R8 – 10-kilo-ohm C1 – 0.47μF ceramic disk C2, C3, C5, C6 – 22pF ceramic disk C4 – 0.1μF ceramic disk

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Stepper motor Driver Using AT2313 microcontroller

AVR ATmega Projects, Motor Projects / Ibrar Ayyub

Description With this circuit you can drive a unipolar stepper motor. It operates in full step mode. You can get a stepper motor from an old 5.25 disk drive. The AVR attiny2313 micro controller controls the pulses for the stepper motor. The pulses are amplified by the ULN2003 driver. The driver accepts 5V inputs, the

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