A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ARF 'Almost Ready to Fly'
IMU : Inertial Measuring Unit
I²C : a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I²C-bus. Only two bus lines are required: a serial data line(SDA) and a serial clock line (SCL). http://www.nxp.com/documents/user_manual/UM10204.pdf
Servo (motor) :