Dual H-bridge DC Motor Driver stepper motor driver/stepping motor driver

Price: US $ 1 / Piece
Brand Name: RobotBase
Model Number:
Country/Region: China
Post Date: Mar 27,2012

Product Description: Dual H-bridge DC Motor Driver stepper motor driver/stepping motor driver

Dual H-bridge DC Motor Driver stepping motor driver

LKV-HM3.0 Dual H-bridge motor driver uses ST typical L298N dual H-bridge motor driver chips to drive DC motors or bipolar stepper motors. Small in size, light in weight and excellent in performance, with peak current up to 2A and voltage up to 46V, this motor driver also has a free-wheeling diode to protect the chip from damage caused by high voltage produced when the power’s turned off. Although the chip will automatically stop working when overheated, the heatsink helps to lower the temperature and achieve more stable capacity.
-2 current sense ports
-Inner logic power supply selection switch
-4 pull up resistor switches
-2 DC motor/ 4 pin dual-phase stepper motor output
-Motor direction indication LED
-4 standard mounting holes 
 This motor driver fits for MCU controlled vehicles, mobile robots, etc., and can be applied with a wide range of controllers; it’s going to be a best option for robot DIY fans.
1. Driver: L298N dual H-bridge motor driver
2. Driver power supply: +5V~+46V
3. Driver current Io (max): 2A
4. Logic power supply output Vss: +5~+7V (internal supply +5V)
5. Logic current: 0~36mA
6. Controlling level:
Low -0.3V~1.5V, high: 2.3V~Vss
7. Enable signal level:
Low -0.3V~1.5V (control signal invalid), high: 2.3V~Vss (control signal valid)
8. Max power consumption: 25W (Temperature 75°C)
9. Working temperature: -25°C~+130°C
10. Dimension: 60mm*54mm
11. Driver weight:~48g
12. Other extensions: current sense ports, controlling direction indicator, pull-up resistor switch, logic part power supply.


Functional diagram

 Logic Part Internal Power Supply

Motor Direction Indicator LED Helps Debug Program

L198N typical dual H-bridge motor driver chip

High light power indicator in logic part

Parted Control Signal Input Port Control the Motor Exactly

 4 coil dual phrase stepper motor port





 Application blogs(Copy link into browser)

Arduino control motor


Supplier Details:

Harbin Alseon Robotics Technology Co., Ltd.

Sales:Ms. Oriana Sun

Contact Phone:86-451-85596880

Main Products:Other Electrical Equipment

Business type:Manufacturer


User Reviews: Dual H-bridge DC Motor Driver stepper motor driver/stepping motor driver