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Simple Current Limiter Circuit using Transistors

Last updated on 28 April 2026 by Admin-Lavi Leave a Comment

To begin with, this Simple Current Limiter Circuit using Transistors gives tutorial to show how to make a circuit that stop giving too much power to other electronics. Also, it helps to protect from overload by using two transistors and one special resistor. What is a Current Limiter Circuit using Transistors: A transistor current limiter […]

Filed Under: DIY Projects, Mini Projects, Power Supply Circuits, Security and Protection, Transistor Circuits

Simple Voltage Regulator Circuit using Transistor and Zener

Last updated on 28 April 2026 by Admin-Lavi Leave a Comment

This Simple Voltage Regulator Circuit using Transistor and Zener work like bodyguard for electricity, because it uses one transistor like door keeper and one special Zener diode to keep voltage not going up-down. Furthermore, the Zener diode gives fixed voltage and transistor follow that voltage to keep same for our device. Also, this project is […]

Filed Under: DIY Projects, Mini Projects, Power Supply Circuits, Transistor Circuits

Alternate Red Green LED Flasher Circuit

Last updated on 28 April 2026 by Admin-Lavi 3 Comments

This post show how to make a Alternate Red Green LED Flasher Circuit using red and green LED, it is fun and easy circuit, that is a reason so many people like this project. Also, this circuit uses two BC547 transistor and they help red and green LED blink one by one. What is a […]

Filed Under: DIY Projects, LED and Lamps, Transistor Circuits

Simple Single Transistor LED Flasher Circuit

Last updated on 28 April 2026 by Admin-Lavi Leave a Comment

To begin with, this Simple Single Transistor LED Flasher Circuit show smallest LED flasher circuit ever made, here the LED blink ON and OFF again and again by using only one transistor, one resistor and one capacitor. Now, just think of only one transistor and some easy parts and LED will start flashing, look nice! […]

Filed Under: DIY Projects, LED and Lamps, Mini Projects, Transistor Circuits

Simple LED Flashlight Circuit (Torch Circuit)

Last updated on 28 April 2026 by Admin-Lavi Leave a Comment

This Simple LED Flashlight Circuit (Torch Circuit) is an easy circuit for beginner, it uses white LED, small battery and one push button. Further, when we press the push button, the LED produces bright light. The circuit also, uses only 3 volt and small current of about 20 mA to give light at night, hence […]

Filed Under: DIY Projects, LED and Lamps, Mini Projects

Long Range Infrared (IR) Remote Control Circuit using TSOP1736 IC

Last updated on 27 April 2026 by Admin-Lavi Leave a Comment

This Long Range Infrared (IR) Remote Control Circuit using TSOP1736 IC show how to make circuit to control fan, TV, light with any remote control, also we can use old remote from home also. Hence, it is fun DIY project which make electronics hobby more easy. What is a Infrared IR Remote Control Circuit: Infrared […]

Filed Under: DIY Projects, Remote Control Circuits

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