What is a Cell Phone Detector? A Cell phone detector basically senses the presence of any cellular device within its vicinity & provides a relevant indication. It can also be considered as a frequency detector … Read more
Syed Saad Hasan
What is a Timer Switch? A timer switch is basically a control device that provides an output signal with respect to the input signal provided. It is generally used in commercial or industrial-grade equipment such … Read more
How to make a Timer Switch Using BC547 Transistor
SMT PCB Reflow soldering is the modern mechanism for assembling most printed circuit boards today. Reflow soldering enables mass production at a very rapid rate by allowing the placement of the components to be separated … Read more
SMT PCB Reflow Soldering Process | Everything You need to Know
Solder paste not only performs the function of a physical interconnection material; but, also serves as the PCBs’ structural support, thermal interface, and electrical conductor. It is crucial to the SMT PCB manufacturing process; that, … Read more
SMT Solder Paste Printing Process | Key Monitoring Parameters
What is a UV Sterilizer/Sanitization Box? UV sterilizer boxes are used to disinfect/sterilize everyday items, in order to kill pathogens, viruses & other microorganisms hazardous to human health. With the current onslaught of the COVID-19 … Read more
How To Make a UV Sterilizer Box At Home
With the continuous miniaturization of consumer electronics, it has become evidently clear over the decades that a new class of components needs streamlining into the current design industry which could complement the increasing trend in … Read more
What is SMT PCB? | Design Benefits and Limitations of Using SMT PCBA
PCB designing is a complex process that requires one to be careful of a lot of design factors simultaneously. Even a single mistake can not only cost you a lot in terms of financial loss … Read more
PCBA-Online: Top PCB Manufacturing And Assembly Service
MicroKits Theremin Electronic kit is a great DIY project for people with any level of electronics knowledge, it provides fun & easy project that can be practiced by people of any age regardless of their … Read more
MicroKits Theremin Electronic Kit For Beginners – DIY Project Kit
Audio amplifiers are simple electronic circuits that can boost weak AC/DC signals to a level of higher amplitude. Amplifiers are an essential part of discrete electronic devices such as audio amps, mono & stereo speakers, … Read more
Powerful Audio Amplifier Circuit Using 2SC5200 Transistor | Ultra Bass
What is a Piezoelectric Knock Switch? A knock switch is a simple electronic sensor that is used to operate AC/DC appliances with the application of mechanical force. It uses a piezoelectric plate or spring to … Read more
Piezoelectric Knock Switch Using CD4017 Counter IC
Introduction Sterilization chambers are Biomedical electronic devices, designed with the intention to kill pathogens and other various kinds of microorganisms such as viruses by chemical means or physical means. Sterilization chambers commonly used in the … Read more
How To Make A UV Face Mask Sterilization Chamber
PCB is an acronym for the Printed Circuit Board. A PCB is a thin board made of fiberglass or other laminate material. Conductive pathways are printed or etched onto the board which connects different components … Read more
What is a Printed Circuit Board (PCB)?
AC/DC motors are an integral part of today’s electrical/mechanical industry & also play an important role in all its other subdivisions. AC & DC Motors have an influence on almost every aspect of today’s electronics … Read more
How To Make An Remote Control RC Motor Driver Using CD4017 IC – DIY
What is a High Range FM Transmitter? An FM Transmitter is an electronic device that can air audio signals from a source on a selected range of frequencies. They are generally used to broadcast stationary … Read more
High Range FM Transmitter Circuit using 2N3904 Transistors
What is an Electric Field Detector? A Static Electric field strength detector or just an Electric field detector is an electronic device capable of sensing the presence of any static electrical field within its vicinity. … Read more
Electric Field Strength Detector Using CD4011BE IC
Simple Metal detector circuits are portable electronic devices for finding the presence of any metal within close range. These instruments function by sensing changes in magnetic waves caused by being in near proximity to a … Read more