Analog Electronics Digital Design Fiber Communication Projects IC Applications Microcontroller Based Projects Wireless Wired DTMF RF ZigBee

Solar Based Robot Control using Voice Recognition Technology

0Abstract The speech recognition system is a useful and easy to use programmable speech recognition circuit. Programmable, in the sense that user can train the words (or vocal utterances) he needs the circuit to recognize. This board allows the user to experiment with many facets of speech recognition technology. It has 8 bit data out […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Solar Based Mobile Charger for Rural Areas (Recharge Your Mobile Devices on the Go Using the Energy of the Sun)

0Abstract With the existing push in the direction of sustainable, clean sources of power, it is no surprise that solar power has become one of the most popular alternative energy sources. Free and available everywhere, the power of the sun can be employed to power everything like cel phones and MP3 player. The sun’s energy […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Solar Based Cool Cap (Wearable Electronics: Feel the Coolness, Even in the Sunlight)

0Abstract Solar panels (arrays of photovoltaic cells) make use of renewable energy from the sun, and are a clean and environmentally sound means of collecting solar energy. The Solar Cooling Fan Caps are specially designed for summer tourists as well as fishing and climbing mountains, playing golf, sport meeting, people working outdoors and children. It’s […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Smoke / Fire Detector with Automatic Water Sprinkler System

0Abstract Security is primary concern everywhere and for every one. Every person wants his home, industry etc to be secured. This project describes a security alarm system that can monitor an industry and home. This is a simple and useful security system and easy to install. This fire / smoke detector is realized using readily […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Radio Frequency Based Remote Industrial Appliances Control System

0Abstract Controlling industrial / home appliances is a very interesting and useful project. This project is designed to control up to four electrical appliances. This project used popular RF encoder and decoder IC’s. Four Switches are connected to the RF Encoder. This encoded data is transmitted through a RF transmitter module. In the receiver side, […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Pyroelectric based Fire Alarm

0Abstract This project is an ultra-sensitive fire sensor that exploits the direct piezoelectric property of an ordinary piezo element to detect fire. The lead zirconate titanate crystals in the piezo element have the property to deform and generate an electric potential when heated, thus converting the piezo element into a heat sensor. The circuit described […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Over-/Under Voltage Protection of Electrical Appliances

0Abstract Sudden fluctuation in supply is a very big problem in industries and domestic applications. It causes a major loss for industries, offices and homes. This project gives a low cost and powerful solution for this problem. This Circuit protects refrigerators ACs, Microwave ovens as well as other appliances from over and under voltage fluctuations. […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

MICROCONTROLLER BASED HOME SECURITY SYSTEM

0Abstract Engineering is not only a theoretical study but it is a implementation of all we study for creating something new and making things more easy and useful through practical study. It is an art which can be gained with systematic study, observation and practice. In the college curriculum we usually get the theoretical knowledge […]

Analog Electronics Digital Design IC Applications Microcontroller Based Projects

Micro Inverter for CFL Lamps (Simple and affordable mini inverter for the rural)

0Abstract Inverters become a necessary device for a common man. Especially, in summer, the power shortage is more. We can overcome from the difficulties caused by power shortage by using inverters. This project is designed for up to 45W load. This project works on astable multivibrator principle. Two transistors are used to form an astable […]