This Add_on goes in mutantC's expansion port.
Add this Add_on to mutantC to your needs. Each Add_ons can make a mutanC to different kinds of thing from vanilla mutantC. Make sure you are selecting the right Add_on for right mutantC.
Arduino + Radio + WiFi + Bluetooth + Pressure + Humidity + Temperature + Gyro.
Add Arduino shield to mutantC. It can add your all Arduino Shield with your mutantC.