SPECIFICATIONS

Module name

Double H bridge motor drive module

Operating mode

H-bridge drive (dual way)

Master chip

L298N

package style

9 boxes shipped

Logic voltage

5V

Driving voltage

5V-35V

Logic current

0mA-36mA

Drive current

2A (MAX single bridge)

storage temperature

-20℃ to +135℃

Maximum power

25W

weight

30g

Peripheral size

43*43*27mm

Features:

★ This module uses ST's L298N as the main drive chip, which has the characteristics of strong drive capability, low heat generation and strong anti-interference ability.

★ This module can use the built-in 78M05 to work through the drive power supply, but in order to avoid damage to the voltage regulator chip, when using a drive voltage greater than 12V, please use an external 5V logic power supply.

★ This module uses large-capacity filter capacitors and freewheeling protection diodes to improve reliability.

product manual:

The L298N driver module, using ST's L298N chip, can directly drive two 3-30V DC motors, and provides a 5V output interface, which can supply power to the 5V single-chip circuit system, supports 3.3VMCU control, and can conveniently control the speed of the DC motor And direction, can also control 2-phase stepper motor, it is a smart car.

Product parameters:

1. Driver chip: L298N dual H-bridge driver chip

2. The power supply range of the driving part terminal VMS: +5V～＋35V

3. Drive partial peak current Io: 2A/bridge

4. The power supply range of the logic part terminal Vss: 4.5-5.5V

5. Logic part operating current range: 0～36mA

6. Control signal input voltage range: high level 4.5-5.5V, low level 0V

7. Maximum power consumption: 20W

8. Storage temperature: -25℃～＋130℃

9.Drive board size: 55mm*60mm*30mm

10. Drive board weight: 33g

11. Other functions: control direction indicator light, power supply indication, current detection, and power interface in the logic part of the board.

2 DC motor drive modules, forward and reverse PWM speed regulation, double H bridge

Stepper motor mini L298N

Product introduction: The motor drive module is very suitable for use on battery-powered smart cars, toy cars, robots, etc. The power supply voltage is 2V~10V, and it can drive two DC motors or one 4-wire 2-phase stepper motor at the same time. The function of forward and reverse rotation and speed regulation, each current can reach 1.5A continuous current, and the peak current can reach 2.5A, with thermal protection and automatic recovery.

L298N, a perfect replacement. This product is for sale in imposition, each big piece=5*8=40 small pieces

Product Highlights:

1. Adopt imported original professional motor driver chip, built-in low conduction internal resistance MOS switch tube, very small heat generation, no heat sink, small size, power saving, it is your ideal choice for battery power supply.

(L298N is a transistor switch internally, which has low efficiency, high heat generation, heat dissipation, and bulky size. The L298N on the market is extremely easy to burn out and does not use the original chip. This product can be a perfect replacement.)

2. Dual-channel 1.5A*2, peak current can reach 2.5A, built-in overheating protection circuit, don't worry about motor blocking and burning out, it will automatically recover after temperature drops. (Currently, the voltage and current of smart cars on the market are within this range)

3. Small size, light weight, 0 standby current, it is the ideal choice for your model car

Product parameters:

Dual H-bridge motor drive, which can drive two DC motors or one 4-wire two-phase stepping motor at the same time;

Module power supply voltage 2V-10V;

The signal terminal input voltage is 1.8-7V;

Single channel working current is 1.5A, peak current can reach 2.5A, low standby current (less than 0.1uA);

Built-in anti-common-state conduction circuit, when the input terminal is suspended, the motor will not malfunction;

Built-in overheating protection circuit (TSD) with hysteresis effect, no need to worry about motor stalling;

Product size: 24.7*21*5mm (length, width and height), ultra-small size, suitable for assembly and vehicle;

Mounting hole diameter: 2 mm.

Weight: 5g

Product introduction: Double H-bridge, can drive two DC motors at the same time, single-channel 7A high power; wide voltage 6.5V～27V; optocoupler isolation input signal; with isolation and undervoltage protection; in line with EMC design specifications, with static electricity Drain circuit, stable and reliable, industrial grade.

Product model: XY-160D

Product Highlights:

1. Double H bridge, can drive two DC motors at the same time, single-channel 7A current, high power;

2. Wide voltage input 6.5V～27V;

3. Signal optocoupler isolation input, which can be directly controlled by IO port without interference;

4. Under-voltage protection to prevent instantaneous high current from burning down the module;

5. The high-power TVS and electrostatic discharge circuit suppress the transient interference pulse and static electricity, enhance the EMC performance, the product is stable and reliable, and the industrial-grade design.

Product parameters:

1. The power supply voltage is 6.5V-27V. The power supply must not be connected reversely or exceed 27V, otherwise the module may be burned out. It is recommended to connect a 15A fuse in series with the power input.

2. Two-way motor interface, each with a rated output current of 7A and a peak current of 50A. The motor interface must not be short-circuited. It is recommended to connect a 10A fuse in series.

3. The control signal voltage is 3-6.5V, which are the enable signal and the forward and reverse control signal respectively.

4. Enable signal terminal (ENA) input PWM adjustable speed, PWM frequency range 0-10KHZ, PWM minimum pulse width 10us.

5. Working temperature -25℃-80℃.

6. Product size: 55*55*16mm (length, width and height).

7. Mounting hole diameter: 3mm. When installing, pay attention to prevent short circuit on the back of the circuit. You can add insulating pads or copper pillars to raise the circuit board.

8. Weight: 20 g.

Suitable motor parameters:

A motor with a rated voltage of 24V is suitable for marking a rated power of 115W or less or a motor with a rated current of 7A or less for a long time at full capacity

A motor with a rated voltage of 12V is suitable for marking a rated power of 40W or less or a motor with a rated current of 7A or less for a long time at full capacity

Precautions:

1. The driver power supply must not be reversed. It is recommended to connect a 15A fuse in series with the power interface, and the voltage should be between 6.5V and 27V. If the voltage is over-voltage, the drive module may be burnt when powered on.

2. It is recommended that the rated output current of the power supply is more than 2 times the rated current of the motor, so as not to cause the power supply to not provide the required current when the motor starts, and cause the power supply voltage to drop, so that the power supply voltage cannot reach the input voltage required by the driver, so that the drive module performs under-voltage protection shutdown. The interruption of the output causes the motor to stall.

3. The motor interface must not be short-circuited, otherwise the drive module may be burned. It is recommended to connect a 10A fuse in series with the motor interface.

4. When switching between forward and reverse, the brake should be braked for more than 0.1S and then reverse, and the motor cannot be reversed when the motor has not stopped, otherwise the drive may be damaged.

5. When the drive module is powered off, do not directly or indirectly rotate the motor at a high speed, otherwise the electromotive force generated by the motor may burn the drive module. If the application needs to rotate the motor at a high speed when the drive module is powered off, it is recommended to connect a relay in series with the motor interface of the drive (the NO and COM terminals are serially connected), and the relay coil and the drive share the power supply. In this way, when the power is off, the relay will disconnect the driver from the motor.

6. Pay attention to the driver not to get wet, do not short-circuit the components on the driver board, and do not touch the pins and pads of the components on the board with your hands.

The Arduino motor driver board can control two DC motors.

Based on the L298P H-bridge chip, Ardumoto can drive up to 2A per channel.

The driving power is the same as the VIN of the Arduino main control board, and the onboard ED is used to indicate the driving direction and speed

All drive lines have back-EMF protection diodes.

Ardumoto is a driver board with L298 H-bridge driver

Mainly used to drive small DC motors.

Ardumoto allows you to use a small current to control a large current (the current that can directly drive the motor).

Product introduction: 2.5A power enhanced motor drive module, there is a high-profile version (including silicone wire, headers, terminals) with a power supply voltage of 2V~10V, which can drive two DC motors or a 4-wire 2-phase stepper motor at the same time. It can realize the functions of forward and reverse rotation and speed regulation, with thermal protection and automatic recovery. The chip is MX1919

Product model: XY-2.5AD

Factory direct sales, can replace L298N.

This product is put on sale, each big piece = 10 small pieces.

Product Highlights:

1. Adopt imported original professional motor driver chip: MX1919, built-in low conduction internal resistance MOS switch tube, very small heat generation, no heat sink, small size, power saving, it is an ideal choice for your battery power supply.

(L298N is a transistor switch inside, which has low efficiency, high heat generation, heat dissipation, and bulky size. The L298N on the market is very easy to burn out and does not use the original chip. This product can be replaced.)

2. Dual 2.5A*2, it is an enhanced version of 1.5A motor drive, with built-in overheating protection circuit, so you don’t have to worry about the motor blocking and burning out, and it will automatically recover after the temperature drops. (Currently, the voltage and current of smart cars on the market are within this range)

3. Small size, light weight, 0 standby current.

Product parameters:

1. Dual H-bridge motor drive, which can drive two DC motors or one 4-wire two-phase stepping motor at the same time;

2. Module power supply voltage 2V-10V;

3. The signal terminal input voltage is 1.8-7V;

4. Single channel working current 2.5A, low standby current (less than 0.1uA);

5. Built-in anti-common-state conduction circuit, when the input terminal is suspended, the motor will not malfunction;

6. Built-in overheating protection circuit (TSD) with hysteresis effect, no need to worry about motor stalling;

7. Product size: 31*32*5mm (length, width and height), small size, suitable for assembly and vehicle;

8. Mounting hole diameter: 2 mm.

9. Weight: 5g for standard configuration, 11g for high configuration

Precautions:

1. Reverse connection of the positive and negative poles of the power supply will definitely cause damage to the circuit.

2. The chip will be thermally protected when the output is short-circuited to the ground or the output terminal is short-circuited, and the motor is locked. However, the chip will be burned when the voltage is close to or exceeds 10V and the peak current exceeds 2.5A.