Make Your Own Ceiling/Server Fan Controller!

The next generation of home ceiling fans and server fans exclusively use 3-Phase brushless DC (BLDC) motors as they offer many advantages such as...

High-Performance PMSM Drive Methods

Nowadays, most appliances such as refrigerators, washing machines, dishwashers, pumps, compressors, fans and other appliances require an electronic speed or torque regulation, that too,...

How To Make ‘Automatic Blood Pressure Monitor’?

A blood pressure (BP) meter or a device used to measure blood pressure is available in a number of models, ranging from professional monitors...

How To Make High-res “Digital Weighing Scales”?

Digital weighing scales are the most precise and extremely dependable when it comes to domestic, laboratory or industrial usage. For measurement of loads, they use...

Efficient Retrofit LED Drivers For Existing Infrastructures

A significant advantage for LED retrofit lamps is that these lamps do not require a new electrical infrastructure. Due to their long life and...

How To Make A Computer UPS?

Uninterruptible power supplies (UPSs) provide clean and stable power to save electronics equipment such as computers, communications and medical devices from power line surges...

Make Home Electricity Meter To Cut Bills!

For a domestic or small commercial environment, single-phase electricity meters are generally required to cut down costs of a three-phase distribution network. This article...

Smart Energy Meter Designs To Help You Save Electricity!

Do you know how much energy you spend to do a wash, boil a kettle or heat your home? If you need to keep...

How To – Make A “Solar Inverter”?

Solar Inverters have now made a wide transition from simply inverting the DC currents of the solar panels to AC. Inverter manufacturers think from...

Industry’s Top Reference Design For High-Brightness (HB) LED Drivers

There has been a growing demand for LED products in recent times. The ongoing improvement in LED technology can produce devices with greater luminous...

Reference Designs