embedded

GSM Module Interfacing with 8051 Microcontroller (AT89S52) GSM Module Interfacing with 8051 Microcontroller

GSM module is used in many communication devices which are based on GSM (Global System for Mobile Communications) technology.…

Arduino Uno Shift Register Tutorial How to Use Shift Register 74HC595 with Arduino Uno

In ARDUINO we have 20 I/O pins, so we can program 20 pins of UNO to be used as either input or output. Although there are more…

Stepper Motor Interfacing with 8051 Microcontroller Stepper Motor Interfacing with 8051 Microcontroller

Stepper motor is brushless DC motor, which can be rotated in small angles, these angles are called steps. Generally stepper…

4x4 Keypad Interfacing with AVR Microcontroller (ATmega32) 4x4 Keypad Interfacing with ATmega32 Microcontroller

In this tutorial we are going to interface a 4x4 (16 key) keypad with ATMEGA32A microcontroller. We know that keypad is one of…

Computer Controlled Robot using Arduino Computer Controlled Robot using Arduino

After designing this line follower robot using arduino uno, I have developed this computer controlled robot. It can be…

Touch Keypad Interfacing with AVR Microcontroller Touch Keypad Interfacing with ATmega32 Microcontroller

In this tutorial we are going to interface a 4x2 (8 key) touch keypad with ATMEGA32A microcontroller. We all know keypad is one…

4x4 Matrix Keypad Interfacing with 8051 Microcontroller 4x4 Matrix Keypad Interfacing with 8051 Microcontroller

Keypads are widely used input devices being used in various electronics and embedded projects. They are used to take inputs in…

Distance Measurement using Ultrasonic Sensor and AVR Microcontroller Distance Measurement using HC-SR04 and AVR Microcontroller

In this tutorial we are going to discuss and design a circuit for measuring distance. This circuit is developed by interfacing…

Digital Voltmeter using AVR Microcontroller 0-25V Digital Voltmeter using AVR Microcontroller

In this project we are going to design a 25V range digital voltmeter by using ATMEGA32A microcontroller. In ATMEGA, we are…

Digital Dice using Arduino Digital Dice using Arduino

We all are familiar with dice and often played LUDO or SANP SIDI (Snake & Ladders) game by using dice. Dice is a squire…