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| author | Clemens Fries <git-arduino@xenoworld.de> | 2017-02-23 23:04:29 +0100 |
|---|---|---|
| committer | Clemens Fries <git-arduino@xenoworld.de> | 2017-02-23 23:04:29 +0100 |
| commit | b41eb69e25f9586ab41f8175ccaaff8fdde4e9a4 (patch) | |
| tree | d204b0ec6c1ebf00f7a11dde418d57f6c2847219 /README.adoc | |
| parent | ce7de31f275afab6bd28dda4dc1821666866fa61 (diff) | |
Humidity indicator LED project
Diffstat (limited to 'README.adoc')
| -rw-r--r-- | README.adoc | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/README.adoc b/README.adoc index 15cfd55..698e25a 100644 --- a/README.adoc +++ b/README.adoc @@ -4,7 +4,23 @@ Every now and then I create a small Arduino (test) project. I think I should publish the stuff here — this is mostly cargo cult code that has been hammered into some semi-working form. -Currently in this repository: +=== lighting/strobe.ino -lighting/strobe.ino:: - The code behind my https://xenoworld.de/2017/01/18/blink.html[fluorescent light demo]. +The code behind my https://xenoworld.de/2017/01/18/blink.html[fluorescent light demo]. + +=== humidity-led-indicator/ + +Code for a small project which uses a humidity sensor (DHT22) and an +APA102-RGB-LED to indicate if the current humidity is in an acceptable range. +*red* means it is too dry, *blue* means it is too humid, everything else is +something between yellow-orange and green. + +It would also switch off the LED if it was too dark in the room, so it would +not annoy me at night. + +At some point I will polish that code and move the whole thing from breadboard +to a more fixed setup. All components are here, but I haven't gotten around to +doing it yet. I'm targeting some ATTiny, though. + +The original file name was `sketch_humidity_cargo_cult.ino`, so take that into +account… |