Offers two electrodes, one positive and one negative
Output type: Digital signal
Working mode: 4 type
Interface mode: PH2.0 ~ 3P
Working voltage: 3.3 V ~ 5 V
The DaguRobot 3 Pin Single LED Light Module (Blue) is the abbreviation of the light-emitting diode. It is usually made of gallium arsenide, gallium phosphide semiconductor material.
The LED has two electrodes, one positive and one negative. When the positive current passes through, it will light up. It can be red, blue, green, or yellow light, and the color of the light depends on the material it uses.