Make Power Supply For Your DVD Player!

Different blocks in the DVD player system require different DC supply voltages to power them. For example, logic circuitry may require 5V, DSP, MCU...

Make A Wearable Fitness Tracker!

A personal fitness tracking device is a perfect way to help us understand our exercise and health habits so that so that we stick to our...

Make A “Universal IR Remote”!

With readily available and inexpensive Infrared emitters and detectors, Infrared (IR) remotes are quite common in almost all home appliances like televisions, CD/DVD players,...

How To Make A Liquid-Level Sensor?

Many industrial, commercial, and medical applications require precision measurement of liquid height in water containers with reasonable cost and very low power consumption. When...

USB Speakers Design For Superior Audio!

Are you fed up with the low-quality sound of your Laptop speakers? Do you want to turn your desktop/ laptop into an ultimate sound...

How To Make A Smart Thermostat?

Nowadays, people need a zero-degree separation from the temperature they want. A thermostat is a handy little device designed for such specific heating and...

Make A ‘USB FM Radio’ For Notebook/PDA/MP3 Player!

A must-have for every music-lover, FM radios are common in portable products such as DVD/CD & MP3 players, PDAs and Notebooks. To know about...

“Ins & Outs” Of Your LCD TV Power Supply!

LCDs are, by far, the most widely produced and sold television display type. The energy efficient LCD screen is available in a wider range...

Want To Measure The Quality Of Your Drinking Water?

pH meters of varying types and quality are helpful for the knowledge of pH of liquids. They can be simple and low-cost pen-like devices...

Designing Bluetooth Speakers Made Easy

Bluetooth speakers are great and can connect wirelessly to a smartphone, tablet or any other Bluetooth device. If you want to take your tunes on-the-go...

Reference Designs