Seeed-Shield-Bot-V1-1-Arduino-Compatible-with-Grove-Connectors-Seeed-Studio-110060010-P-The-Shield-Bot-from-Seeed-Studio-is-a-fully-assembled-robot-that-just-needs-an-Arduino-or-Seeeduino-to-be-up-&-running-The-whole-robot-is-an-Arduino-shield-with-a-host-of-built-in-features-Such-as-6-x-Grove-ports-to-take-advantage-of-the-comprehensive-range-of-sensors-displays-&-controls-a-USB (Universal Serial Bus)-charging-port-for-the-900m Ah-Li-ion-included-5-x-IR-line-following-sensors-&-a-set-of-activity-in