Simple Rat Repellent Circuit

Following the last circuit of electronic mosquito repellent, now you will see a rat repellent circuit, which is fully electronic and as much intriguing just like our previous article.. In fact the operating concepts of electronic mosquito repellent and mice repellent tend to be precisely identical, making use of echolocation which may be undesirable by […]

Read More »

Mosquito Repellent Circuit – Tested

In this article we learn about an easy as well as inexpensive tested mosquito repellent circuit layout. The circuit functions to prevent the mosquitoes from the area or maybe the place in which the unit is fitted. Based on a number of journals, the frequency released by the male mosquitoes is probably about 20-25 kHz, […]

Read More »

Simple Wireless Headphone Circuit

¬†When somebody thinks about a simple wireless headphone circuit there are a few options that are generally visualized. The simplest of these options is incorporating IR or infrared light through which the audio signal to be transmitted is modulated and processed accordingly, while on the receiver side the signal is again demodulated and amplified appropriately […]

Read More »

Under Soil Gold Detector Circuit

The article talks about a surprisingly simple under soil gold detector circuit for estimating buried metals like gold, iron, tin, brass etc by detecting alternation in the resistance of the specific earth deposits. Larger physiological matter which can be hidden within the topsoil could possibly be discovered by means of a alteration in the electrical […]

Read More »

How to Build a Door Bell with Memory Circuit

On occasion this could be helpful to understand when a potential user has visited your door steps as part of your absence. This is especially valid in the circumstance of an unplanned absence when a prospect is anticipated. Bafflement is the greatest upon these situations. The Door Bell with Memory circuit below really helps to […]

Read More »

LED Tube light from a Dead CFL Circuit

You could have at present find out about this fascinating concept in lots of various sites. It’s concerning transforming a dead CFL into a sleek LED tube light circuit. Within this article we understand the methods with additional information. Just how many times did you dispose of a dead or over utilized faulty CFL unit […]

Read More »

Simple Digital Voltmeter Circuit

The article points out a straightforward digital panel type voltmeter circuit utilizing a single IC L7107 and a couple of other normal parts. The circuit has the capacity to calculate voltages right up to 2000 AC/DC V. Providing this easy digital panel voltmeter circuit is especially hassle-free on account of the access of the A/D […]

Read More »

Manufacturing Oxygen at Home – Circuit Diagram

  The post will explain how to manufacture or make oxygen at home in bulk quantity, using our AC mans as the supply source and without using salt. Everyone knows the possibilities of these kinds of two gases and how crucial they may be around the world. Oxygen is the life preserving gas without which […]

Read More »

How to Make a Digital Stop Watch Circuit

Presented below we shall analyze a digital stop watch design designed around the quite popular IC LM555 together with a 4-digit counter IC with multiplexed 7-segment output drivers (MM74C926). IC MM74C926 is internally composed of a 4-digit counter, an output latch up level, a npn output liable for sourcing driver networks for common-cathode, 7-segment display […]

Read More »

How to make a Simple Digital Clock Circuit Explained

The digital time clock discussed the following is a circuit which most electronic amateurs would like to generate. Maybe you have found out about digital clocks produced from clock ICs for instance the popular LM8361, MM5387 etc however ICs may very well be nowadays quite disused and/or difficult to create. The existing design is really […]

Read More »