Octopus 5mm LED Brick OBLED
Price in Singapore Dollars, including 7% GST of $0.21
Octopus 5mm LED Brick along with special sensors Arduino board and ambient light sensor extension combination, 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 controller via PWM output.