Product description:

  
 The drive module can directly drive four DC motors, drive the car chassis is 4WD 4 choice. Driving battery big up to 1A generally smart car motor current 100-300MA only four are sufficient to meet the control requirements. While leaving Road stepper motor interface can drive Road five line four-phase stepper motor or Road, two-phase four-wire stepper motor, very suitable for precise control requirements.
  Leaving the corresponding interface can be directly connected to the steering gear, infrared obstacle avoidance and other peripherals. While leaving charger interface, bouncing switch, hand into the charger to charge rechargeable batteries.Very convenient!

The four DC motor driver module, using ST 's original new company L293D chip, using SMT technology, high stability, high quality aluminum electrolytic capacitors, the circuit stability. Can directly drive 4-way 3-16V DC motor, and provides a 5V output interface (input as little as 6V ), you can give 5Vmicrocontroller circuit system power supply (low ripple factor) , support 3.3V MCU ARM control, you can easily control DC motor speed and direction can be controlledtwo -phase stepper motor, 5 -line four -phase stepper motor. Is a 4 car, smart car essential tool.

 Product parameters:

    1 driver chips: L293D Dual H Bridge DC Motor Driver IC

    2 drive section terminal supply area Vs : + 5V ~ + 16V  ;  such as the need to take power within the board, the supply area Vs : +6 V ~ +16 V

    3 drive section peak current Io : 1A

    4 logical part of the operating current range : 0 ~ 36mA

    5 Control signal input voltage range ( IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 ): Low: - 0.3V ≤ Vin ≤ 1.5V  High: 2.3V ≤ Vin ≤ Vss
      
      

    6 enable signal input voltage range ( EN1 EN2 EN3 EN4 ): Low level: - 0.3 ≤ Vin ≤ 1.5V (control signal is invalid) High: 2.3V ≤ Vin ≤ Vss (control signal active)
      
      

       7 Maximum power consumption: 20W (temperature T = 75 ℃ when)

       8 Storage temperature: - 25 ℃ ~ + 130 ℃

       9 Driver Board Size : 37mm * 90mm

      10 Other Extensions: control of direction indicators, the logic part of the plate to take power interface.