Digital Thermometer generally used in wide variety of scientific and engineering applications, especially measurement systems.here we present a highly reliable digital thermometer which can be used in aquarium and measuring temperatures around +85°C.This project was born from the need to easily … [Read more...]
" Turn A Broken Laptop Into A Digital Photo frame "As a techie, I have accumulated a lot of hardware over the years and it pains me when I have to get rid of things that are old but still potentially useful. Such was the case with a … [Read more...]
" This article describes a simple UPS circuit that you can incorporate into the design of your own low power DC project to ensure continued operation during short term power failures ". An uninterruptible power supply (UPS) ensures the continuous operation of critical electronic … [Read more...]
Want to switch mains appliances on and off remotely? This UHF Remote Mains Switch can do it for you. It’s operated using a handheld UHF transmitter, and an in-built timer also enables the unit to turn off automatically after a preset period. There are many instances when it would be convenient to … [Read more...]
Kill Pill from Swedish company Cryptzone (www.cryptzone.com) makes it possible for a user or administrator to, at any time through the Internet, lock or wipe the contents on a lost or stolen USB flash drive wherever it is in the world. Protecting USB flash drives has become a high priority for many … [Read more...]
IntroductionNever before has it been so quick and easy to create microprocessor-based circuits. With theadvent of the new PIC range of 8-bit microcontrollers and the high performance, low costsoftware available, a project can take literally a morning to progress from initial conception tofinal … [Read more...]
Let a PIC check the health of your IC This Easy to build PIC based IC tester is very easy to make and highly reliable.This IC tester can successfully check the most of the IC's we are using in our normal project constructions such as TTL,74,74F,CMOS 4000 series.This could be very … [Read more...]
PICs are now one of the most widely used microcontrollers. Like all micros, they greatly simplify many electronic designs, are reconfigurable in the field and allow simplification of projects that would otherwise be unwieldy or overly complex. In addition, extra features can often be added … [Read more...]
