Sabertooth 2X25
Operating mode quick reference chart All options are set via the switches
Analog control, linear, independent:
a 0V to 5V analog input is connected to
terminals S1 and S2. 0V is full reverse,
5V is full forward, 2.5V is stop.
Microcontroller pulses, independent
linear control:
An R/C servo signal is
connected to terminals S1 and S2. A
1000us – 2000us pulse controls speed
and direction. 1500us is stop.
Radio control, differential drive,
exponential:
An R/C servo signal is
connected to terminals S1 and S2. The
Sabertooth will autocalibrate the center
and endpoints of the signal.
Simplified Serial, 38400 Baud:
A
TTL level 8N1 serial data stream is
connected to terminal S1. Control is
with single byte commands.
Motor 1: 1 is full reverse, 64 is stop and
127 is full forward.
Motor 2: 128 is full reverse, 192 is stop
and 255 is full forward.
Packetized Serial, address 128:
A
TTL level 8N1 serial data stream is
connected to terminal S1. Control is via
a multi-byte packet.
Lithium cutoff option:
When switch 3
is in the down position (in any
operating mode) the Sabertooth will
shut down at 3.0V per cell. This
protects lithium batteries from damage.
Sabertooth features many more operating modes and options not shown here. For the full manual, please
visit
http://www.dimensionengineering.com/