Holiday Shipping Notice: DFRobot will be out of office Sep 25–27 and Sep 30–Oct 7 (UTC+8). Shipping resumes Sep 28 and Oct 8, respectively.
Piranha LED light module (Blue) , and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with the light works.
When the LED light module connected to Arduino, the digital pin (LOW on, HIGH off) is used to control it. The brightness of LED can be controller via PWM output.