ELECFreaks Octopus 5mm LED Brick - Green

The Octopus 5mm LED Brick - Green can be used in interaction with light works. When the LED light module is connected to Arduino, the digital pin (LOW on, HIGH off) is used to control it. The brightness of the LED can be controlled via PWM output. Octopus green LED brick ( 5mm); 3P buckled wires connector; Easy to plug and play