12v to 5v DC Converter
The 12v to 5v dc converter is a type of buck converter. The best and easiest way to use the LM7805 Regulator IC circuit is to reduce or cut down the dc to voltage to the required voltage of 5v…
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Dc Bench Power Supply
While working with electronic circuits or electronic devices an external power supply is needed to check if it is working or not. But the main problem is that different devices have different input voltages . In this situation the voltage…
Voltage Detector Circuit Schematic Using CD4017 IC
Detects any ac voltage using this voltage detector circuit. The schematic and the working of this circuit is discussed here. Introduction The CD4017 is like a helpful electronic component that can be used in different circuits. We can use it…
9V DC Regulated Power Supply
Most electronic circuits need proper voltage to work life long. Because too much input voltage greater than the standard recommended voltage will damage the electronic components. So to avoid this problem I am introducing the 9V DC Regulated power supply…
H Bridge Arduino Motor Driver
The H Bridge Arduino Motor driver controls the voltage to the DC motor in either direction. This circuit is used for controlling the RC car or controlling the movement of the conveyor belt. The circuit controls the rotation of the…
Simple LED Chaser Circuit Diagram
Lets Buid a perfect and simple LED Chased Circuit using CD4094 IC. You can attach 8 LEDs in this circuit. Adjusting the potentiometer of 5K will increase the speed of running LED. This is a very interesting project for hobby…
10 Watt Class D Amplifier Circuit
Introduction The class d amplifiers are the most efficient amplifiers to use on the car audio amplifier and also the home audio systems. So in this post i would like to share the very simple 10 watt class d amplifier…
Simple NiCd Battery Charger Circuit
Introduction The simple NiCd battery charger circuit is designed to charge the battery with high efficiency. The nicad batteries are a different type of battery from the others like lead acid and lithium ion batteries. The nicad battery consists of…
Electronic Bongo Circuit
Introduction The electronic bongo circuit creates a bongo drum sound when you touch the two sensor plates present on it. You can make the touch plate sensor using any conducting material like copper or aluminum. In this article I would…
Delay Lamp On/Off Circuit Using Zener Diode
The circuit consist of least numbers of electronic components, The transistor is act as a switch here. The transistor is open and close to control the Light. The exact functions of the circuit is explained here, Delay on/off Circuit using…