Dual H-Bridge Motor Controller Module
Low heat,outstanding anti-interference performance.
High working power to 46 V, large current can reach 3A MAX and continue current is 2A, power to 25w.
Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors.
Built-in 78M05, get power from drive power, however, when drive power over 12V, please use the external 5V power as power supply.
Large capacity filter capacitance, afterflow protection diode, more stable and reliable.
This module has a built-in 5v power supply, when the driving voltage is 7v-35v, this supply is suitable for power supply. DO NOT input voltage to +5v supply interface, however ledding out 5v for external use is available.
When ENA enable IN1 IN2 control OUT1 OUT2
When ENB enable IN3 IN4 control OUT3 OUT4