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Online School for Electronics and Programming -ඉලෙක්ට්‍රොනික තාක්ෂණය සහ ක්‍රමලේඛණය පිළිබඳ මාර්ගගත පාසල

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Category: Circuit Lab

New circuit ideas

Multivibrator – Blinking LEDs

July 31, 2023November 20, 2023 admin

Even a very simple circuit is a circuit that operates due to an existing fault in electronic devices. By increasing or decreasing the value of the capacitor, the switching speed of the LED can be changed. This can easily be Read More …

Circuit Lab

How to operate single LED with 3V battery

July 28, 2023November 20, 2023 admin

The operating voltage of the LED we use for general purposes can be considered between 1.7-2.7. Therefore, when connected directly to a 3V supply (battery 2), their life may be reduced. In such cases the current that can pass through Read More …

Circuit Lab

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  • Multivibrator – Blinking LEDs
  • How to operate single LED with 3V battery
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