TinkerKit Red Led [10mm] module is a low power light source that is available in several different colors. It lights up when powered from an Arduino pin. This module features a 10mm red light emitting diode, the standard TinkerKit 3pin connector, a green LED that signals that the module is correctly powered and a tiny yellow LED that shows the current brightness of the red LED. A resistor provides the optimal amount of current when connected to an Arduino.
Note: This module is an actuator, therefore the connector is an input that need to be connected to one of the output connectors on the TinkerKit Shield.