Circuits DIY – Page 318

In this tutorial, we are going to make a Plant watering watcher or Dry soil detector. Not all of us remember watering the plants and as we a…

In this tutorial, we are making an Automatic Sequence Solar Battery Charger circuit. This circuit will automatically shift the charging from…

In this tutorial, we are making a good quality LM324 Battery monitor. You can make this circuit by using an LM3914 IC but that costs more th…

In this tutorial, we are going to make a Moisture sensor circuit. These circuits are useful for everyday life as well as some electronic pro…

In this tutorial, we are making an Early Car Battery failure circuit. It will give an early indication of the failure of your car battery by…

In this tutorial, we are going to make a very useful project of a Battery Full Charge Alarm circuit. This circuit indicates a buzzer sound w…

In this tutorial, we are making a 555 timer circuit. This circuit is one of the most useful circuits. Multivibrators and oscillators can be…

While making different electronic projects you need to pick crystals of the right frequency. In order to do that you need a Crystal Tester C…

In this tutorial, we are going to make a capacitance meter. It is mainly used to measure the value of capacitors obtained after dismantling…

All the equipment used in electronics is prone to faults and defects. And much of this equipment contains a bunch of wires, finding faults i…

Water overflow is a common problem that everyone faces and it eventually leads to the wastage of water. There are a lot of solutions to this…

In this tutorial, we are discussing a DIY bicycle USB charger circuit. This will use the output power of a bicycle dynamo to produce a regul…

Loud Horn Circuit serves in almost all vehicles to give out warning signals to an incoming vehicle. Loud Horn Circuit is a good quality low…

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