What is S.Bus?
Different from conventional radio control systems the Futaba S.Bus System uses data communication to transmit control signals from a receiver to a servo, gyro, or other S.Bus compatible device. This data includes commands such as "move the channel 3 servo to 15 degrees, move the channel 5 servo to 30 degrees" to multiple devices. The S.Bus devices execute only those commands for their own set channel. For this reason, it can be used by connecting multiple servos to the same signal line.
Click to check out these videos to learn more about how the S-Bus system works!
The Futaba S9072SB is a programmable digital servo compatible with the Futaba S.Bus System. It has dual built-in ball bearings, metal gears and a coreless motor. Ideal for 90 size helicopter swashplates, large airplanes and jets.