Standalone GPS Receiver with LCD Display

This AVR microcontroller-based global positioning system (GPS) receiver can be used to find the exact location of a place and know its standard time. It provides the data corresponding to its...
pic microcontroller based solar charger

Smart Solar Charger

Solar powered lighting systems are now used in rural as well as urban areas. These systems include solar lanterns, solar home lighting systems, solar streetlights, solar garden lights, solar water heaters...
Teleconferencing System

Teleconferencing System

This is a circuit for teleconferencing system that can be used to conference two telephone calls on two separate telephone lines.
GPS Navigator

GPS Navigator

Global positioning system (GPS) is a wonderful technology that has made navigation systems highly accurate and efficient in recent years. All the mobile phones these days come with an in-built GPS...
Wristband Based GPS Navigation System: Prototype

Wristband Based GPS Navigation System

GPS and sensor technologies have been evolved over the past decade in the global market of transport and navigation. These technologies lead the world for more safety of people and vehicles....
circuit diagram of the filter and polarity guard

Build A Filter and Polarity Guard for AC/DC Adaptors

Presented here is a simple filtering and polarity reverse protection guard for AC/DC power adaptors. Wall adaptors have many advantages because these are low-cost, have a wide range of output voltages...

BLUE_P: Wireless Arduino Programming Shield

Many times we make projects using Arduino, while working with it we need to connect it with PC to upload program using USB cable. In this tutorial, I’m going to replace...

Build Your Own Digital Weighing Machine

This article describes how to build a simple and low-cost digital kitchen weighing machine, which can measure weight of up to five kilograms. This digital weighing machine is easier to design....
world's smallest IoT project

World’s Smallest IoT project!!!!!

IoT has been trending since long in the field of electronics and communications. Many projects, products are daily made under IoT. In this project we push the limits of how the...

Remote-Controlled Smartfan Using AT89C2051

The remote-controlled smartfans available in the market are very expensive and their operating principles are difficult to understand. Here is a simple circuit for a remote-controlled smartfan that can control the...

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