SeeedGrove Base Shield V2
Overview
The Grove Base Shield V2 is an interface expansion board designed to simplify the connection between an Arduino and the Seeed Studio Grove modular ecosystem. It maps the standard Arduino pinout to specialized Grove connectors, including 4 I2C ports, 1 UART port, 7 digital IO pins, and 4 analog channels.
Why Choose This Part
This shield features a power toggle switch that allows users to select between 3.3V and 5V logic levels, ensuring compatibility with a wide range of microcontrollers. The standardized Grove connectors prevent incorrect wiring and facilitate a modular approach to hardware design.
Applications
Key Specifications
Getting Started
Mount the shield onto an Arduino Uno, Seeeduino, or compatible development board and select the appropriate voltage (3.3V or 5V) via the onboard switch. Use the Arduino IDE along with the specific Grove sensor libraries available via the Library Manager to begin interfacing with hardware.



