AVR Microcontroller

Digital Clock using Atmega32

Submitted by staff member on Sat, 09/27/2014 - 13:25

A digital clock is a type of 

Digital Room thermometer

Submitted by staff member on Sat, 09/27/2014 - 13:22

This article is about a simple ranges -55 to 150°C digital thermometer with 1°C resolution using ATMEGA32.The circuit is based on LM35 analog temperature sensor, 

converging led

Submitted by staff member on Sat, 09/27/2014 - 13:19

this tutorial will show you small demonstration about bit-wise manipulation.we are working on atmega32 operated  at 1MHZ frequency. 8 parallel leds are connected to PORTB of controller.

Proteus design

code

computer control password protected door lock

Submitted by staff member on Sat, 09/27/2014 - 13:18

This tutorial covers on how to make a secured door lock until  the right password is typed in via computer. suppose you are sitting in a room far away from doors    I know sometimes you might get fed up responding all time people who are knocking at your doors.

AVR- Serial Communication

Submitted by staff member on Sat, 09/27/2014 - 13:14

SERIAL COMMUNICATION (Data Receive)

Modes of Data Transfer:

(i) Synchronous

(ii) Asynchronous 

SYNCHRONOUS TRANSMISSION- In this type the actual data is transferred BIT by BIT on the DATA line. The clock line signals the end of 1 bit and the start of another bit. When the clock line changes its level, that is when it goes HIGH from a LOW level or vice versa the data is transferred.

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