This is example code for using the Adafruit liquid flow meters. Tested and works great with the Adafruit plastic and brass meters ------> http://www.adafruit.com/products/828 ------> http://www.adafruit.com/products/833 #CONNECTIONS: * Red -> 5V * Black -> GND * Yellow -> Pin# 2 Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! Written by Limor Fried/Ladyada for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution