LATEST ARTICLES

Home Automation System Using A Wi-Fi Module

This home automation system can measure temperature, relative humidity, light intensity and control two electrical equipment on Cayenne IoT (Internet of Things) platform. The two electrical equipment can be a light...

Selecting The Right Power Supplies for Electronic Devices

A power supply converts AC voltage into regulated DC voltage. Read on to find out how to select the best power supply for an electronic device. A power supply for an electronic...

Software and Tools to Program Drones

Dronecode Visit: Click here Full version: Free (BSD licence) Dronecode software development kit (SDK) is an unmanned aerial vehicle (UAV) program development platform created under the open source Dronecode project. It allows users to connect...
video

Make Your Own Mini Pocket PC

In this video, the presenter is going to show you how he has used Raspberry Pi and a 3.5 inches display unit to create his own mini Pocket Personal computer. It...
optical fibre

Optical Fibre Sensors Shaping The New Age of Connectivity

In this era of communication and connectivity, optical-fibre sensors find many applications, some of which are discussed in this article. For ages, sensors have been used in hazardous environments. These sensors often...
A Novel Architecture For Decimal Conversion In 8-Bit MCU

A Novel Architecture For Decimal Conversion In 8-Bit MCU

This article highlights common errors in 8-bit instruction sets, and introduces a novel architecture for decimal conversion instructions, especially in 8051, 8086, 8085 and PIC microcontrollers (MCUs). Statistical analysis of different...

Multipurpose Configurable Audio Buffer For Headphones

This article presents a simple, low-cost stereo headphones buffer using two LM358 operational amplifiers (op-amps). It is used to connect the headphones to line outputs capable of driving loads up to...

Tutorial: Antenna Gain and Directivity

RF antennas or aerials do not radiate equally in all directions. It is found that any realisable RF antenna design will radiate more in some directions than others. The actual pattern...

LM386 Audio Amplifier

Here is a simple LM386 based audio amplifier circuit with the author’s prototype shown below. LM386 based audio amplifier: circuit and working Circuit diagram of the LM386 based audio amplifier is shown in...

Selecting The Right PCB Board Materials

Electronic devices, microwaves and other household devices rely on PCB technology to stay in working condition. Lifetime and performance of a PCB board depend on the choice of circuit board material. To...