LED Chaser Circuit
LED Chaser Circuit is a playful hobby experiment to learn about Timer IC 555, Decade Counter…
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Servo Motor and its Operation
You may witnessed smooth Camera Gimbals, 3D Printers, Drones and CNC Machines.., and wonder how precisely…
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Simple SMPS Circuit
If we need DC power supply for circuits we choose stepdown transformer based Rectifier circuit, It…
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Audio Amplifier Circuit using LM358
An Important Electronic Circuit Since Vacuum Tube era is Audio Amplifier circuit. After the invention of…
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Negative Voltage Generator Circuit using IC 555
As we know Operational Amplifiers, Sensors and some Signal Conditioning circuits requires Negative Voltage as bias…
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LED Flasher Circuit using BC547
We always want to build LED Flasher circuit for home decoration or for warning sign or…
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HEX Calculator – Hexadecimal Calculator
When we are working with Microcontroller or Firmware we often use HEX Values that is Hexadecimal…
Continue Reading9V Dual Power Supplyfrom 3V
Wonder how you can draw 9 Volt Dual power supply from 3V that is from two…
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Simple RGB LED Interfacing with Raspberry Pi Pico
Colorful LED light applications are not limited, here is the Simple RGB LED Interfacing with Raspberry…
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RGB LED Interfacing with Arduino
LEDs are revolutionary invention in the history of mankind. It is projected that by 2030 around…
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