Data Sheet

ROBOT.HEAD to TOE
Datasheet - MDD3A
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4. INTERFACE
Figure 3: Connection Diagram for Brushed DC Motor
Input A
(M1A / M2A)
Input B
(M1B / M2B)
Output A
(M1A / M2A)
Output B
(M1B / M2B)
Motor
Low
Low
Low
Low
Brake
High
Low
High
Low
Forward*
Low
High
Low
High
Backward*
High
High
High
High
Brake
Table 3: Input Truth Table
∗ Actual motor direction is depending on the motor connection.
Swapping the connection (MA & MB) will reverse the direction.
Figure 4: Connection Diagram for Stepper Motor
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