TDA2030 Amplifier Circuit With Basic Components
In this tutorial, I will show you a cheap class AB audio amplifier using a few components. If you need to build the amplifier circuit in your home. The TDA2030 Amplifier …
DC to DC Boost Converter Circuit Using 555 Timer
In this tutorial, I will show you a simple and modest DC to DC boost converter circuit with 555 Timer IC. A boost converter is a DC to DC power converter that …
Simple Mobile Phone Detector Using LM358
In this tutorial, I will show you a simple mobile phone detector project using a cheap LM358 op-amp. This mobile phone detector can detect the nearness of an active cell phone from …
Rain Alarm Circuit Using Two Transistors
In this tutorial, I will show you a rain alarm circuit with an easy tutorial. This is very useful for home use because it alerts us whenever the rainwater falls …
DIY Simple IR Sensor Using 555 Timer
In this tutorial, I will create an IR sensor by using IC 555 Timer with simple steps. The operation of this IR sensor is so simple when an object is …