Sabertooth Dual 25A Motor Driver User's Guide
Motor Terminals
Motor 1 is connected to terminals M1A and
M1B as shown below. If the motor runs in
the opposite way that you want, you may
reverse the motor wires to reverse rotation.
Motor 2 is connected to terminals M2A and
M2B.
Signal Input Terminals
S1 and S2
The input signals that control the Sabertooth
are connected to terminals S1 and S2. If you
are running in analog mode, it is important
to have both the signal connected before
applying power to the device. Otherwise, the
motors may start unexpectedly.
The motors connect to terminals M1A/B and M2A/B
The input signals connect to terminal S1 and/or S2