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 […]

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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, […]

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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 […]

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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 […]

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