20 lines
831 B
Markdown
20 lines
831 B
Markdown
---
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title: "Self-reliant parasol [Arduino Uno R3]"
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date: 2013-05-18
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url: automatic-parasol-arduino-uno-r3
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layout: post
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category: Hacking
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---
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[](/img/blog/automatic-parasol-arduino-uno-r3.jpg)
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This project has to optimize the brightness rate of a place.
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A photo-resistor is connected to an _Arduino_ which decides when the parasol has to go up, or go down.
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This action depends on the wind and the luminosity : when wind rate is `LOW` and brightness too `HIGH`, the motor is launched and the status of the parasol changes.
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There is two limit switches sending a `HIGH` state when pressed.
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They stop the progression of the parasol.
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Thanks to Lucas and PATT :+1:
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Code [here](https://gist.github.com/HorlogeSkynet/86dc215ccf0a0a4b55ddad460a5fd49c).
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