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Experimenting the 2051 withC Programming using 89C2051

Learn yourself, how to write a simple program using Clanguage for the 89C2051/89C4051. Write a C source program, compile,and download the HEX code to the chip directly, connect DC adapter, seewhat happen after power up the board. No need ICE, in-circuit programmer,everything can be made by yourself easily. Introduction This page was provided forBeginnerswho interested […]

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4×4 keypad example using AVR-GCC C language

This is as simple routine how to read 4×4 keypad keys using AVR-GCC language. The keypad is connected to AVR microcontroller 8 bit port. In this example it is B port. You can change ports depending on your needs – this is only an example ant it is not the only way to this. Howt

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Remote Control based Robot using C language

Concept The customer’s demands were to develop and build a kit, consisting of a small mechatronic system with educational concept. In particular, he asked for a driverless robot for training purposes abroad. The idea behind this is that our customer needs a kit for sending it to partner schools around the world to help the

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A 1 Khz Digital Sine Wave Signal Source using ATmega8515 microcontroller

A 1 Khz Digital Sine Wave Signal Source using ATmega8515 microcontroller

1 Khz From a Quartz Crystal 1 V P-P Sine Wave Calibrated Output 1 KHz Square Wave Output 900 mv Inverted Sine Wave Output (Uncalibrated) Downloads Download the WINAVR main source for the 2313 version of the firmware: 2313sine.c. Download the complete zipped WINAVR project for the  2313 version of the firmware: 1_kHz_sine_2313.zip. Also, Download

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Digital Stop Watch with ATmega8 using microcontroller

Digital Stop Watch with ATmega8 using microcontroller

In this tutorial we will make a “Digital Stop Watch” using an AVR ATmega8 Microcontroller. This will help you learn many concepts like Multiplexed Seven Segment Display Interfacing Using AVR Timers Using Interrupts And many others too. The code is written in C language for avr-gcc (WinAVR) . Steps to Build the “Digital Stop Watch”

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Remote Controlled Fan Regulator using ATmega8 microcontroller

This device can be used to remotely control the speed of an AC fan and to switch it on or off. The remote control is a cheap NEC Format remote, usually supplied with small DVD players. Three buttons are used to command the circuit. The UP key increase the fan’s speed while the DOWN key

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ATmega8 Based Smart Code Lock

ATmega8 Based Smart Code Lock

Here is a project for beginners using Atmel AVR ATmega8. The project uses some techniques that are very useful for designers to learn and utilize. Alphanumeric LCD Module Interfacing. 4×4 Keypad interfacing. PWM Control of LED (Used to dim the back-light of LCD, like in some Nokia Phones) Basic Circuit design for AVR MCUs Connecting

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