Make A ‘Fire Alarm System’ For Your House!

Many buildings and homes need smoke detectors to alarm at the initial stage of a developing fire accident. To prevent damage, smoke detectors perform...

DIY Bluetooth IoT Digital Multimeter

How to make a Bluetooth low energy (BLE) enabled IoT Wireless Digital Multimeter?   Many products are now becoming connected through the Internet of Things (IoT),...

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,...

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

LCDs are, by far, the most widely produced and sold television display type. Every functional block in the LCD TV such as audio, backlighting,...

How To Make A GPS Tracker?

If you want to track your bag, your pet or your car to know if they're ever lost or stolen, a GPS tracking device...
3d printer

DIY: Make a 3D Printer To Create Real Objects in 3D

Do you want to create real objects in 3D? Here is a high-speed 3D printer design to make this possible. The real world around exists in...
rs-232

How to build an RS232 to RS485 Converter?

Do you want to learn how to convert RS-232 signaling to RS-485 signaling? RS-232 is a widely used interface. One example is the serial port...

DIY: How to make a Quadcopter?

Have you spent too much time researching, reading countless articles and watching a lot of videos to make your first DIY quadcopter? Here are some...

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...
Drone Reference Design

DIY Drone Motor Controller

Here are amazing drone reference designs that let you extend the flight time & battery life when you design and build your own drone Drones...

Reference Designs