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eCollege Sri Lanka

eCollege Sri Lanka

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

  • 2026 Electronics and Arduino Programming- 6-9 Grade -First Group
  • Circuit Lab
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  • Certified Innovators
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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

Basic Electronics Free Course (Batch 2)

March 1, 2023November 20, 2023 admin

මෙම වසරේ දෙවන කණ්ඩායම සඳහා මූලික ඉලෙක්ට්‍රොනික තාක්ෂණය හඳුනාගැනීම සඳහා නොමිලේ පවත්වන දින 4 පාඨමාලාව 2023.03.01 දින ආරම්භ කරන ලදි.

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Electronics + Programming New Course was Started…

February 18, 2023November 20, 2023 admin

Electronics and Programming Course for Grade 6 to 9 was Started on 2 January 2023.

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News...

  • Multivibrator – Blinking LEDs
  • How to operate single LED with 3V battery
  • Basic Electronics Free Course (Batch 2)
  • Electronics + Programming New Course was Started…

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