# Electronics

**URL:** https://metastudio.org/c/projects/electronics/32.md

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## [About the Electronics category](https://metastudio.org/t/about-the-electronics-category/3603)

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**Author:** [@ravi312](https://metastudio.org/u/ravi312)\
**Replies:** 0

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## [Making a reliable ceiling fan regulator](https://metastudio.org/t/making-a-reliable-ceiling-fan-regulator/12755)

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**Author:** [@jtd](https://metastudio.org/u/jtd)\
**Replies:** 5\
**Last updated:** [October 21, 2021, 5:03am UTC](https://metastudio.org/t/making-a-reliable-ceiling-fan-regulator/12755 "2021-10-21T05:03:11Z")

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Commercial ceiling fan regulators have been extremely unreliable. While the older ones used triacs, the newer ones merely use a combo of capacitors to divide the voltage being supplied to the motor. If the capacitors are…

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## [Designing and Building Chotu\_Bot](https://metastudio.org/t/designing-and-building-chotu-bot/3390)

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**Author:** [@Ashish\_Pardeshi](https://metastudio.org/u/Ashish_Pardeshi)\
**Replies:** 9\
**Last updated:** [December 29, 2020, 11:30am UTC](https://metastudio.org/t/designing-and-building-chotu-bot/3390 "2020-12-29T11:30:41Z")

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Robotics are always fun, watching robots in movement is so relaxing specially when these movements are interactive . Watch out this, Chotu\_bot is responding to light. Here Chotu\_bot is tracking Black Line. …

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## [UV disinfection chamber](https://metastudio.org/t/uv-disinfection-chamber/3504)

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**Author:** [@jtd](https://metastudio.org/u/jtd)\
**Replies:** 27\
**Last updated:** [November 26, 2020, 6:29am UTC](https://metastudio.org/t/uv-disinfection-chamber/3504 "2020-11-26T06:29:57Z")

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It would be extremely useful to have a disinfectant chamber and a an active filter PPE. Disinfection by use of UV is standard medical practice. One can generate UV using UV gas lamps, UV LEDs or high voltage arcs. All…

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## [Book Scanning -The challenge of digitizing printed books](https://metastudio.org/t/book-scanning-the-challenge-of-digitizing-printed-books/446)

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**Author:** [@jtd](https://metastudio.org/u/jtd)\
**Replies:** 2\
**Last updated:** [July 10, 2020, 10:35am UTC](https://metastudio.org/t/book-scanning-the-challenge-of-digitizing-printed-books/446 "2020-07-10T10:35:05Z")

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Introduction Books are treasure troves of knowledge. As we have moved into the digital age, reading online has become the norm. This leaves a huge number of pre-digital age books in libraries, but especially personal boo…

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## [Alert for gas stoves](https://metastudio.org/t/alert-for-gas-stoves/2650)

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**Author:** [@vvcstemplay](https://metastudio.org/u/vvcstemplay)\
**Replies:** 10\
**Last updated:** [January 2, 2020, 8:55am UTC](https://metastudio.org/t/alert-for-gas-stoves/2650 "2020-01-02T08:55:51Z")

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Electric kitchen devices, such as microwave ovens, almost always have a beeper fitted, to let users know that the heating/cooking cycle is over. Of course, this is trivial, because they work on a timer in the first plac…