This is the second part of home automation without using a microcontroller. In the previous part, we have designed a remote controller using RF module. And again if you do not have RF module... Read more
We will make this project in two part. In the first part, we will design a remote control circuit using RF module and in the second part, we then connect a home appliance to our circuit. The... Read more
The monitor is particularly intended as an aid for fast charging of NiCd batteries. Most commercially available fast chargers have no temperature sensor, although the temperature is an impor... Read more
Relay fuse: Simple battery chargers and power supplies are not normally provided with a current limiter. In many cases, however, it would be advantageous if the unit were proof against short... Read more
Temperature-compensated current source: National Semiconductors’ LM334Z is a three-pin presettable current source, whose output may be set between 1 pA and 10 mA. It may be also be use... Read more
The Acorn Archimedes, well-known L’ for its speed and good graphics facilities, has a video interface that allows programmers to design a variety of screen modes with the aid of a prog... Read more
Angled bus extension for PCs: This 8-bit bus extension card for IBM PCs and compatibles allows you to connect and test insertion cards without having to open the computer. The printed-circui... Read more
1. Circuit Diagram Of High Power Audio Amplifier In this tutorial “Circuit Diagram Of High Power Audio Amplifier” you will how to make an audio amplifier which you can utilize with any of yo... Read more
It is an unfortunate and well-known fact that most PCs of IBM and compatible type make a lot of noise. which is both undesirable lots of noise in the both undesirable (as regards noise in th... Read more
