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3.7v Smart Battery Charger Circuit

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December 19, 2024
irfz44n datasheet

IRFZ44n Mosfet Datasheet, Pinout, Features & Applications

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December 17, 2024
Simple 12v LED Dimmer Circuit Using IRFZ44n Mosfet

Simple LED Dimmer Circuit Using IRFZ44n Mosfet

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December 16, 2024
bc558 datasheet

BC558 General-Purpose PNP Transistor Datasheet

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April 1, 2025
bc557 datasheet

BC557 PNP Transistor Datasheet

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December 16, 2024
bc548 datasheet

BC548 NPN Transistor Datasheet, Pinout, details

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December 16, 2024
bc547 datasheet

BC547 NPN bipolar junction transistor (BJT) Datasheet

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December 16, 2024
5V to 12V boost Converter circuit

5V to 12V Boost Converter Circuit

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December 14, 2024
12V To 24V DC-DC Converter Circuit

12V To 24V DC-DC Boost Converter Circuit

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November 23, 2024
circuit

TDA2002 15W Bridge Audio Amplifier Circuit

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November 22, 2024
Heart Beating Effect LED light circuit

Heart Beating Effect LED Light Circuit NE555

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December 13, 2024
Simple Police LED Light Circuit using NE555

Simple Police LED Light Circuit using NE555

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November 22, 2024
Pin Descriptions: Pin 1 (VP): Supply Voltage Positive (Power Supply Pin) Connect the positive terminal of the power supply (3V to 6V) here. Pin 2 (IN+): Non-Inverting Input This is the input pin for the audio signal. The signal is applied here for amplification. Pin 3 (GND1): Ground This is the ground pin for the input section of the IC. It connects to the system ground. Pin 4 (VC): Volume Control (optional) This pin can be used for volume control. In some designs, it is connected to an external potentiometer or other volume adjustment circuitry. Pin 5 (OUT+): Positive Output This is one of the audio output pins. It connects to the positive terminal of the speaker. Pin 6 (GND2): Ground This is the ground pin for the output section. It should be connected to the system ground. Pin 7 (NC): No Connection This pin is not connected internally. It can be left unconnected in the circuit. Pin 8 (OUT-): Negative Output This is the second output pin, connecting to the negative terminal of the speaker. How the Pins Relate to the Circuit:

TDA7052 1W Mono Audio Amplifier Circuit

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March 8, 2025
12V auto cut off battery protection circuit

Auto Cut off 12V Battery Charger Circuit

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October 23, 2024
tda2005 audio amplifier circuit

TDA2005 Stereo Audio Amplifier Circuit

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January 10, 2025
tda2004 audio amplifier

TDA2004 10W Stereo Audio Amplifier Circuit

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October 18, 2024
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  • Home
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  • Electronics Projects
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