> Hey all, I just purchased an Arduino Duemilanove > to experiment with. I > also have a standard 3 pin 10K potentiometer. I currently don't have > any wires where I live and only have these two items. Can I plug the > 10K potentiometer directly into the anlog pin row of the Arduino? Can > I set one pin as high output, the opposite pin as low output, and > treat the middle one as an analog input? I'm not familiar with the hardware BUT what you suggest sound entirely reasonable. ... time warp ... Circuit here http://arduino.cc/en/uploads/Main/arduino-duemilanove-schematic.pdf Guff here http://www.arduino.cc/en/Main/ArduinoBoardDuemilanove ADC0...5 = Port C 0 ...5 Looks good. What did it cost? Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist