PCB & Circuits

GSM Interfacing ARDUINO with PROTEUS Software(Virtual Simulation)

INTRODUCTION: – This project solely deals with GSM integrating Arduino UNO board, with performed simulation on Proteus 8 Professional software. GSM (Global System for Mobile Communication) module, with integrated SIM900D was used and integrated with Arduino UNO. The Output was presented with the help of Virtual Terminals connected to the module setup. The project briefs …

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Wireless Mobile Battery Charging Circuit

Introduction: Technology is emerging in the present situation at a faster rate. People are more habituated to use wireless devices than using the wired. So this project is a wireless charging circuit, which can charge your phone battery wireless. Principle: This circuit mainly works on the principle of mutual inductance. Power is transferred from transmitter …

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MQTT and setting up the raspberry pi with MQTT Broker

Introduction In this tutorial, we will learn about MQTT and how to set up an MQTT broker on raspberry pi. Required Components Raspberry pi USB Cable SD Card Explanation First of all, we will go through what is MQTT all about, and in the later part of the section, we will see how to set …

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Light Intensity Measurement using AVR microcontroller

Introduction In this project interfacing of LDR with ATMEGA8 microcontroller is done. In ATMEGA8 10 bit ADC feature is used to measure the intensity of light. An LDR is a transducer which changes its resistance when light is incident on the surface. LDR works on the principle of photoconductivity. Now the principle says that when …

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Automatic Railway Gate Controller

Introduction:- Automatic Railway Gate Control System is a simple but very useful project, which help is automatically opening and closing the railway gate upon detecting arrival or departure of the trainIn general, Railway gates are opened or closed manually by a gate keeper. The information about arrival of train for opening or closing of door …

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LED with AVR Microcontroller (ATmega16)

ATmega16 has 32 I/O pins to communicate with external devices.  Before interfacing with external devices, these pins must be configured as input or output pin. This article demonstrates the basic I/O operation of ATmega 16 using LEDs. All the four ports can be configured to read input from some external device or to give output to any …

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FPGA-Based Multiobject Feature Extraction

Introduction : In this project we are discussing the new approach of Feature Extraction from the Image. In this Approach FPGA is used which incorporates few of the Computer Vision Algorithms and try and extract the Feature from the Image . This approach decreases the time of execution of the algorithm thereby making the Process …

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Interfacing temperature sensor with nodemcu

Introduction In this tutorial, we will be looking at how to interface a temperature sensor with nodeMCU and measure the temperature of the surroundings. Required Components NodeMCU Temperature Sensor LM35  Bread Board Jumper Wires Circuit Diagram  Explanation LM35 is a precession Integrated circuit Temperature sensor, whose output voltage varies, based on the temperature around it. …

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Digital Clock Using 8051 Microcontroller

Introduction: The 8051 Microcontroller is a 40-Pin integrated chip that comes with CPU and other peripherals like I/O, timers, counters, RAM, and ROM. It is widely used in an embedded system, consumer electronics, automotive systems, robotics, and security cameras. The 8051 microcontrollers have made a renowned place in the market in terms of their availability, low cost, …

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PRESSURE MEASUREMENT ON SCHOOL BAGS USING LILYPAD

INTRODUCTION:-This is a very cool project which is used for the measurement of pressure in the schoolbags of the students using Arduino lilypad. In this project, we are using a Force Sensitive Resistor(FSR) Sensor at the top handle of the school bag and an Arduino Lilypad sewed in the bag itself. This project can help …

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UAV Telemetry Using XBee Pro S3B Module

INTRODUCTION:- This project deal with the telemetry system utilized in UAV. XBee Pro S3B is the required module used in both ground control system and On-Board. Telemetry basically works in communicating data e.g Flight control systems, and other information from On-board to Ground control system. In this project we will transmit GPS and Altimeter values. …

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ATmega16A Based GPS Receiver

Introduction:- A global positioning system (GPS) receiver is used to get precise geographical location by receiving information from satellites. It not only gives information about location but also information like time, date, height and speed. It is so useful that most smartphones are embedded with it.GPS receivers have many applications in aircraft, ships, sea vessels …

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