Our Servo Driver is ideal for setting up a model or making adjustments without the use of a radio system. Use it at the flying field while your transmitter is i...More

Our Servo Driver is ideal for setting up a model or making adjustments without the use of a radio system. Use it at the flying field while your transmitter is impounded. The Servo Driver operates off a single 4.8 Volt receiver battery pack. You can even use the battery pack in your model. It operates a servo (or electronic speed control) from stop to stop. Simply connect the battery and a servo directly into the driver. Rotate the knob and the servo will follow. Turn the knob to the extreme left position and the servo will continuously slew slowly from end to end. Great for measuring linkage friction, interference, etc. Universal Female connectors are compatible with Futaba J , Hitec, JR and Airtronics Z .Less