This Pack contains one Speaker and 2 Multicolor RGB LEDs. The Speaker impedance is 8 Ohms and has 0,1W of maximum power. The pair of Multicolored LEDs may be used with your Bot´n Roll ONE. Using I2C communication bus you may configure both LEDs independently. Eah one has a resolution of 24 bits, that is, it can display 16.777.216 diferent colors. This pack also contains an extension board for I2C Communication which will enable the connection of up to 4 I2C devices on your Bot`n Roll ONE. The pack contains: • 1 Speaker • 2 Multicolor LEDs • 1 extension board for I2C Communication • 2 Connectors (male) 4 pins • 1 Connector (female) 4 pins • 1 Spacer • 2 Cables of 4 conductors each • 2 Strips