Here is the specification of the transmitter: No. of stage: 4 Frequency of operation: About 100MHz Antenna type: Folded 300 ohms dipole. Range obtained in free space: Up to 4km with dipole antenna 30 feet above ground level. More range with yagi … Read more »
Professional CadSoft Eagle 7.5.0 (82.78 MB) is a comprehensive tool for PCB design, since the scheme and ending with the creation of the card and its traces. The program has a fairly large library of standard electronic components and is quite commo… Read more »
Electrical wires are fixed onto the board, connecting a central processor to other components on the board. Nearly all electronic devices contain one or even more printed circuits boards. The award winning EAGLE is a powerful and flexible PCB design… Read more »
Do you need a free PCB design software or tool to put in practice the new electronic project you’ve just designed? So, we present you 10 of the best PCB software tools available on the internet that will help you to develop your printed circuit boar… Read more »
The ExpressPCB CAD software is very easy to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. Best of all, its FREE. Our electronics design software includes two applications, … Read more »
Project Summary This circuit is a relay driver that is based on a PIC16F84A microcontroller. The board includes four relays so this lets us to control four distinct electrical devices. The controlled device may be a heater, a lamp, a computer or a m… Read more »
The first thing you will notice is the clever circuitry. Some of the design goes against everything we have learnt in electronics. That’s why we have to study other people’s designs and realise “the more you know, the more you realise you don’t know… Read more »
Description The main part of this doorbell circuit are two NE555 timer ICs.When some one presses switch S1 momentarily, the loud speaker sounds a bell tone as long as the time period of the monostable multivibrator built around IC1. When the swit… Read more »