The NB1000 board is based on the EM1000 embedded module. The board features Ethernet network interface. If you require Wi-Fi or GPRS interfaces, use the NB1010 board instead.
The NB1000 product includes the LB1000 LED board as well. The NB1000 and the LB1000 come assembled together and interconnected by the LC1000 cable. Additionally, the NB1000 comes with the IC1000 interboard cable. Therefore, you don't need to order the LB1000, LC1000, or IC1000 separately when purchasing the NB1000 board.