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Author Topic: Keyes Sensor modules - Data sheets????  (Read 11863 times)
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Wellington
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Hi

Does anyone have a source of data sheets and/or instructions for the KEYES modules available through DX or Cutedigi?

Cutedigi and a couple of other sites have some info but most are very light on detail

Thanks
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Shannon Member
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Links?
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Wellington
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http://dx.com/p/arduino-microphone-sound-detection-sensor-module-red-135533

http://dx.com/p/arduino-flame-detection-sensor-module-135038

or any of the red sensors (with pots) in this set
http://dx.com/p/arduno-37-in-1-sensor-module-kit-black-142834
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Shannon Member
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Ah, those cheapy ones - I think not, but it wouldn't surprise me if someone's put some useful stuff up about them on a website somewhere - the simplest strategy is to try and read the chip markings from the enlarged photos (like the flame detector one has a 393 comparator and a trimpot and thus is likely a single digital output).  Many of them are very simple so I think you will be able to get many to work without too much headscratching - and the forum hive-mind can help given part numbers etc.
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Wellington
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Thanks Mark
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This is an old topic, but I found this, maybe help some one in the future
http://www.cutedigi.com/arduino/sensors-kit-for-arduino.html
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Can i get the data sheet or some explanation about the keyes ky-040 encoder....
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Explanation and sample code for KY-040 Rotary Encoder :

http://arduinotronics.blogspot.ie/2013/09/using-rotary-encoder-with-arduino.html
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Thanks popesnowball...
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