GROVE Cable would be a necessary tool used on M5Stack development, since all PORTs on M5Core are GROVE stadard. This Grove cable, compatible with the GROVE port on M5Core, simply have 4 lines, two for data, one for power,and one for Ground.
Grove is an open-source, modulated, and ready-to-use toolset. It takes a building block approach to assemble electronics. Compared with the traditional, complicated learning method of using a breadboard and various electronic components to assemble a project, Grove simplifies the learning process significantly.
We've offered alternative length: 10cm, 20cm, 50cm, 1m, 2m.