Grove Starter Kit for LinkIt ONE is a kit that caters to all the IoT needs.With the list of sensors surely you would know a thing or two about IoT.
Grove Breakout for LinkItTM Smart 7688 Duo is an easy to use breakout for beginners who want to quickly learn about Iot applications.
LinkIt Smart 7688 Duo is an open development board jointly designed by Seeed studio and Media tek.
Linkit Assist 2502 is a Production oriented Development board that can be used for Iot applications and cloud operations.
Sidekick Basic kit for Linkit One is said to accompany or compliment the Linkit One.