interfacing

Digital Micrometer

Interfacing a Digital Micrometer to a Microcontroller Using Arduino

We had a project that required connection to a digital micrometer with a data output jack. The idea was to connect a microcontroller to the micrometer, to read the measurements and make decisions based on the readings. The micrometers that we used are made by Mitutoyo, and have a funky 52 character data stream in …

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7 Segment LED Display

Arduino and 7 Segment Display – Interfacing Tutorial

In this article, we are publishing a tutorial on how to interface seven segment LED display to Arduino. Seven segment displays are used in many embedded system and industrial applications where the range of outputs to be shown is known beforehand. Basic 1 digit seven segment display can show numbers from 0-9 and a few characters. 7 …

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Simple calculator1

Simple calculator using avr microcontroller Atmega16

Here’s a simple calculator with the Atmega16 microcontroller. It have an LCD display and a 4×4 keypad. You can also download the proteus simulation file on the downloads Bascom Code $regfile = “m16def.dat” $crystal = 1000000 Config Kbd = Portd , Debounce = 30   Config Lcd = 16 * 2 Config Lcdpin = Pin , Db4 = Portb.4 , Db5 = Portb.5 , Db6 = Portb.6 …

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Control 16 inputs (1)

LED Binary Calculator using Microcontroller ATtiny2313

You can’t calculate binary values “as is” on most handheld calculators and using the windows one is just a pain, so i decided to make my very own (binary only) calculator. This calculator supports all the basic functions like : NOT,OR,AND,XOR, addition,subtraction,multiplication,division and modulo. So join me as we are going to enter the world of ones and zeros …

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