1 x Ethernet to connect to internet
1 x USB 2.0 for more peripherals
Grove interfaces: I2C × 3, Analog× 3, Digital× 6

Technical Details

Size (LWH): 2 inches, 1 inches, 1 inches
Product Details
Product Dimensions: 2 x 1 x 1 inches
Shipping Weight: 0.13 pounds (View shipping rates and policies)
ASIN : B019YMEYQU