Dilip Raja

DIY 3X3X3 LED Cube with Arduino

In this project we are going to design a 3x3x3 LED CUBE and connect it to Arduino UNO to get different patterns. For a beginner...

Servo Position Control with Weight (Force Sensor)

In this tutorial we will develop a circuit using Force sensor, Arduino Uno and a servo motor. It will be a servo control system where the servo...

8x8 LED Matrix Interfacing with AVR Microcontroller

In this session we are going to design an 8x8 LED display with 8x8 LED matrix and ATmega8 microcontroller, which can show...

LM3914 Voltmeter Circuit

Here we are going to design a simple voltmeter. It’s simple because it includes only one IC chip - LM3914. LM3914 is a chip...

How to establish UART communication between ATmega8 and Arduino Uno?

Here we are going to establish a communication between an ATmega8 microcontroller and Arduino Uno. The communication...

Arduino Based Tone Generator

In this project we will develop a tone generator using Arduino Uno. We will have buttons interfaced with the UNO and each one...

Variable Power Supply By Arduino Uno

In this tutorial we will develop a 5V variable voltage source from Arduino Uno. For that we are going use ADC (Analog to...

Servo Motor Control by Flex Sensor

In this tutorial we are going to develop a circuit using FLEX sensor, Arduino Uno and a Servo motor. This project is a servo...

RGB LED with Arduino

In this project we are going to interface 5 RGB (Red Green Blue) LEDs to Arduino Uno. These LEDs are connected in parallel for...

Introduction to ADC0804

We know all the parameters of nature are of analog. That means they vary continuously over time. Say for an instance...