Data Sheet

www.dimensionengineering.com/products/Sabertooth2x32
Radio Control
Radio Control uses R/C (servo) pulses to send commands to the Sabertooth 2x32. These signals are
generated by R/C transmitters and receivers, or by microcontrollers. Anything that can generate servo
signals can be used to drive a Sabertooth in Radio Control mode. In Radio Control mode the S1, S2, and
A2 inputs are set up to read R/C pulses. The A1 input is set up as an analog input and can be used with a
potentiometer for an adjustable ramp rate.
A radio receiver being used to control a Sabertooth 2x32
R/C signals are typically carried on servo pigtails, which are three wires. The brown wire is ground, and
connects to 0V. The red wire connects to 5V. The orange or white wire carries the signal, and connects
to S1, S2 or A2. Sabertooth 2x32 will power a receiver, so no separate receiver battery is required.