Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: ARDUINO™ TINKERKIT ROTARY POTENTIOMETER - NEW! ARDUINO™ TINKERKIT ROTARY POTENTIOMETER - NEW! ================================================================================ synscon on 20/06/2016 05:50:00 ARD-T000140 A potentiometer is a commonly used variable resistor. Turning the knob, if supplied with 5 V, the output voltage on the middle pin is between 0 and 5 V. This value is sent through the middle pin of the pot. Output: this module gives you back a value between 0 and 5 V referring to the position of the middle pin (0 fully left, 5 V fully right). If attached to an Arduino's input which uses the TinkerKit Shield, values are between 0 and 1023. Description: this module is made up of a linear potentiometer of 4.7 kohm, a signal amplifier, a 3-pin standard connector TinkerKit, a green LED which indicates that the module is correctly powered, and a yellow LED of which the luminosity depends on the potentiometer's position. This is a SENSOR. The connector is an OUTPUT which has to be attached to an INPUT of the TinkerKit Shield. All registered trademarks and trade names are properties of their respective owners and are used only for the clarification of the compatibility of our products with the products of the different manufacturers. Due to constant product improvements the actual product appearance might differ from the shown images. Product images are for illustrative purposes only.