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README.md

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 ketosense
 =========
 
-An Arduino ketosis detector
+An Arduino ketosis detector.
+
+This is the source-code for an Arduino controlled breath acetone detector. The purpouse for the instrument is to detect
+if a person is in a metabilic state called ketosis. The instrument uses an electrochemical gas sensor called TGS822.
+A digital temperatur and humidity sensor called DHT11. A 2x16 char LCD display and is powered by an Arduino Uno board.
+
+A more detailed description can be found at jenslabs.com