Grove Shield for Arduino Nano Seeed Studio Grove Shield for Arduino Nano is made for the Arduino Nano but can be used with Seeeduino Nano. This Seeed Studio shield pulls out the motherboard's pins and expands to 8 Grove connectors. This includes 3 Grove digital connectors, 3 Grove analog connectors, 1 Grove I2C connector, and 1 Grove UART connector. Connect hundreds of Grove sensors, actuators, and displays to the Arduino Nano with a simple plug.