Grove – Thumb Joystick Grove – Touch Sensor Grove – Tilt Switch Grove – Rotary Angle Sensor Grove – Relay Grove – Mega Shield v1.2 Grove – Button Grove – Universal 4 Pin Buckled 40cm Cable (5 PCs Pack) Grove – Universal 4 Pin Buckled 30cm Cable (5 PCs Pack) Grove – Base Shield v2 Grove – 433MHz Simple RF link kit Grove – LED (Red, Green, Blue, White, Purple) Grove – Sound Sensor Grove – Infrared Temperature Sensor Grove – 125KHz RFID Reader Grove – Water Sensor Grove – Light Sensor v1.2 Grove – Temperature Sensor Grove – 3-Axis Digital Gyro Grove – 3-Axis Digital Accelerometer(±1.5g)