Free Electronic Circuits for beginners & electronics enthusiast. All Published Projects are Tested and Verified. Enjoy The Free PCB Layout to Do Yourself.
The Simple rain detector project can be used to detecting the presence of rain outside. A 555 timer IC based simple circuit with rain sensor will work fine. The circuit is useful for most of the applications such as irrigation…
Building a car audio amplifier circuit is not a complex process. Many ICs are available on the market, and they typically require only a few number of external components to work. One of the popular choices is the TDA7377. This…
The TDA7850 is a 4×50 w MOSFET quad bridge power amplifier IC, most common in car audio amplifiers or 4-channel surround audio systems. If you are planning to build a 4-channel surround amplifier board this IC is the best choice…
The water softener is an electronic device that will be used to treat the hard water. Which contains high levels of calcium and magnesium. The water softener works by removing the unwanted or the causative ions from the water by…
The simple oscillator circuit is designed with a common NAND gate IC of CD4011, which can deliver the oscillation frequency of 1.3KHz. This frequency is enough for the siren or warning sound. Are you planning to build a warning sound…
The LED flasher circuit is using in many situations such as alert, decorative lighting, Testing and debugging, and also the signal transmission. The CD4011 IC based LED flasher is designed with minimum number of external components and easy to build…
The power audio amplifier required a high power transistor to deliver its maximum wattage. This NJW0281g is the perfect choice for a 150 watt or above power required amplifier. Due to its unique features like high current and voltage carrying…
Introduction The voltage regulators have a critical role in the electronic circuits. The voltage regulators provide the stable voltage and the current to the electronics circuits. The LM317 IC is a widely used voltage regulator IC. in this blog post…
The MP1484 is an 8 pin IC which converts the DC voltage to DC voltage using pulse. The ic has an inbuilt mosfet which provides the load current up-to 3 Ampere The input voltage range of 4.75 v to 18V…
The easy way to protect your home or office using this Laser security alarm using arduino. This simple guide will help you to build a beautiful home protection system for anti theft. Share Button Share on Facebook Share on Pinterest…