Dual H Bridge DC Stepper Motor Drive Controller Board Module L298N Smart car Robot

   L298N as main chip, ST corporation production. Low heat,outstanding anti-interference performance.  High working power to 46v,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 over12V, please use the external 5v power as power supply. Large capacity filter capacitance,afterflow protection diode, more stable and reliable.    Specification:   Double H bridge drive  Chip: L298N (ST NEW)  Logical voltage: 5V  Drive voltage: 5V-35V  Logical current: 0mA-36mA  Drive current: 2A(MAX single bridge)  Max power: 25W  Size:43 x 43 x 26mm  Net weight: 26g  Package weight:36g   Note: 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