Random Number Generator using ESP32

Random Numbers are useful in Testing, Data Sampling and Gaming. Generating Random Number is a hard…

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Internal Hall Effect Sensor ESP32

ESP32 Microcontroller loaded with lot of essential features. Internal Hall Effect Sensor is one among them.…

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NOR and NAND Gates using transistor

When Someone ask what are Universal logic Gates? We immediately say NAND & NOR. This because…

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Flip Flop Types and Their Truth Tables

After learning about logic gates, next step is to know and learn about Flip-Flops, these are…

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Analog to Digital Converter Calculator

ADC (Analog to Digital Converter) plays important role in every embedded electronics and microcontroller based system.…

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Smallest 555 Timer for Simplifying Circuit Design

We know the importance of Timers and Oscillators in the circuit design. For pulse Generation, making…

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SR Latch Circuit using Transistor

An SR Latch (Set – Reset) is a basic sequential logic circuit, that is commonly used…

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Amps to Watts conversion Calculator

We know that Amps or Ampere (A) is a unit of flowing Electric Current. It can…

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Simple Color Changing RGB LED Based on Light Intensity

Simple and fun project for STEM learners, even a beginner can make this Simple Color Changing…

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Adjustable Duty Cycle PWM Generator Circuit

By using Timer IC 555 we are going to design Adjustable Duty Cycle PWM Generator Circuit.…

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