How to Code ATtiny85 using Arduino IDE?
If you have ever wanted a tiny Arduino like board that directly plugs into USB and…
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Fastest Finger First Quiz Buzzer using Arduino Nano
Have you ever watched Quiz shows or participated and wondered how they instantly detect who pressed…
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Web Based ESP32 Serial Monitor
I just tried to have serial communication with ESP32 using Web browser, It is capable of…
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Arduino UNO Q is the New Chapter in Arduino Boards
The Arduino team has surprised makers and engineers with brand new release that is Arduino UNO…
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Simple EMF Detector and Electroscope Circuit
When ever I work with Transformers, Inductive circuit, I encounter a common problem, IS IT WORKING…
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Class A BJT Amplifier Biasing Methods
When I first started experimenting with transistor amplifiers, the most confusing part was not the gain…
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TOP 5 World’s Simplest Audio Amplifier Circuit
We use bulky Audio Amplifiers to drive speaker, In case you need to drive single speaker…
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CD4017 Decade Counter Circuit
In digital Electronics counters are one of the most useful building blocks. We can build and…
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Active Audio Equalizer Circuit
Equalizer circuit in a Audio System helps us to filter & adjust Bass, Mid, Treble frequencies.…
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Automatic Lithium Battery Charger Circuit
We mostly use Lithium Batteries for our electronic projects and applications. But these batteries are sensitive…
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