DIY or Hobby Projects

Whats Is Automatic Water Pump Controller Circuit Diagram Automatic water Pump controller is a product made to automatically control the water level in water tank, which helps ensure constant water retention in the storage tank. This automatic water level controller is used to automatically fill the water tank when it is empty or below the

What is Light Dimmer / Fan Regulator The light dimmer circuit or fan regulator circuit  is used to control the brightness of the light or the speed of the fan according to our desire. The objective of the circuit is to vary in intensity the brightness of the light bulb or fan speed by using

How To Make Automatic Cooler Pump Controller Circuit Hey Friends its summer here and temperatures rising as high as 45 degree To 50 degree Celsius coolers are ready for use.  In the Cooler water is carried on from a lower tub to an upper tub for draining it on to a special grass fixed on

What Is Continuity Tester ? A continuity tester is an item of electrical test equipment used to determine if an electrical path can be established between two points; that is if an electrical circuit can be made. This is simple continuity tester circuit diagram. Simple Continuity Tester Circuit Diagram | Component Tester How To Make Clap Switch Click Here Parts List

Audio Amplifier Circuit Diagram With IC LM386 Circuit diagram of the LM386 based audio amplifier is shown in the circuit. It is built around popular amplifier LM386 and 8-ohm, one-watt speaker (LS1), four capacitors and a few other components.  Four electrolytic capacitors are used in this circuit. Before using this project, test it using the