DIY or Hobby Projects

Automatic Water Pump Controller With Water Level Indicator I am using two different circuits for this. I made the Water Level Indicator circuit with IC ULN 2003.2nd circuit for Pump Control made with IC555. This circuit will off the pump when Tank is Full and you set up the Water Level where you want to […]

Electric shock Gloves Circuit Disclaimer: You should only use this for self-defense purposes and not for offensive acts. Especially don’t use it on friendly animals like pets, that’s just messed up. I am not responsible for vigilante use either (you know its awesome, but still illegal). You can test it on yourself just to see

Soil Moisture Sensor Circuit A variety of humidity tester circuits are available, but this is a circuit that is as simple as possible. Using only a transistor, LED and resistor, this Simple Soil Moisture sensor circuit can be used to check the humidity level of materials like soil, paper, etc. In this circuit, we have used

What Is Li-Fi Audio Transmission? Hello Friends! Today we are going to perform an experiment on Li-Fi. First I’m going to tell you in brief about the Li-Fi project. Li-Fi (short for light fidelity) is a wireless communication technology which utilizes light to transmit data and position between devices. The term was first introduced by Harald Haas during

What Is Water Level Indicator ? The water level indicator circuit is defined as a system that gets information about the water level in tanks. By using the water level indicator with alarm circuit diagram we can overcome the overflow of water from the tankers. A water level indicator alarm circuit is a system that

What Is Clap Switch ? Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. Condenser Mic basically converts sound energy into electrical energy, that in turns used to trigger IC 4017, through a Transistor.This is the Simplest Clap Switch Circuit diagram. Clap Switch Circuit Diagram Using IC 4017 Parts

What Is Tesla Coil ? The Tesla Coil we’ve got here is on the smaller side, producing a few hundred thousand volts of electricity. It’s pretty neat because it can actually light up a fluorescent bulb that you hold in your hand! Now, let’s dive into how the Tesla coil circuit works. When you bring

What Is Digital Password Door Lock ? This Digital password door lock circuit diagram is a key code lock switch circuit, type of electronic circuit. To replace a conventional normal key switch, without inserts keys. But you can press the number code instead of unlockingkeys. We do not need to carry a load key, and do not worry

What is Induction Heating ? Induction heating is the process of heating an electrically conducting object by electromagnetic induction, through heat generated in the object by eddy currents.  An induction heater consists of an electromagnet and an electronic oscillator that passes a high-frequency alternating current through the electromagnet. You will get full explanation about 12v