Grove Sensors Seeed Studio Grove Sensors are part of the Grove system of modulated, ready-to-use tools. Seeed Studio Grove sensors consist of a base shield and various modules with standardized connectors. The base shield allows for easy connection of any microprocessor input or output from the Grove modules. Every Grove module addresses a single function, such as a simple button or a more complex heart rate sensor. Each sensor module comes with clear documentation and demo code to help users get started quickly.