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DFRobot Gravity Series is a high quality open-source, modular, plug and play electronics toolkit for everyone to create anything easily. With powerful expansion shields, various professional functional modules with standard interfaces and clear documentations, Gravity Series allows users of any skill level to easily connect and mix to realize ideas or develop projects.
Gravity Series is the world's first in using color coded pin headers to represent pin properties. We created more than 250 Gravity modules, such as arduino pH sensor, arduino soil moisture sensor, etc. And each one comes with detailed tutorials including wiring pictures, operation steps, sample codes and schematics. Our Gravity: 27 Pcs Sensor Set for Arduino comes with bundle of the most popular graivty sensors, shop now!