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DO-IT-YOURSELF TURBIDIMETER

This setup will allow you to interact with a command-prompt turbidimeter over a serial connection.

Required Hardware:
1 Arduino Uno microcontroller (or equivalent)
2 TLS2561 luminosity sensor http://www.adafruit.com/products/439
1 Electronics case http://www.alliedelec.com/search/productdetail.aspx?SKU=70149027
1 Bluetooth slave module http://www.amazon.com/BT2S-Bluetooth-to-Serial-Slave/dp/B006RBK9ZW?
1 5mm precision red LED https://www.sparkfun.com/products/11393
  Jumper cables

Required Software:
 Arduino IDE http://arduino.cc/en/Main/Software

Additional information for Bluetooth:
 Any device that can access a serial tty will work; we recommend using an Android phone w...