Types of ArduSensors
I will cover the ArduSensor Pot and the QBar Graph in this Instructable. I have 12 ArduSensors available now and more coming soon. The ArduSensors currently available include: ArduSensor Arcade, Button, Fart, Flex, Force, Knock, Light, Magnet, Phototransistor, Pot, Switch, and Temperature. I carry a shield for Arduino that can read up to 4 different ArduSensors at once and have 3 different output options. Also, if you would like output, there is the QBar Graph, QColor, and QBuzz. The QBar Graph is an LED Bar Graph that goes into the digital pins on the Arduino, the QColor is an RGB LED that goes into the digital PWM pins on the Arduino, and the QBuzz is a buzzer add-on that can make many different noises!
Below are the Eagle files (the schematic and the PCB design), since ArduSensors are all open source.