L298N Dual DC and Stepper Motor Driver (3-30V)

L298N is a high voltage, high current motor driver chip. The chip uses 15-pin package. The main features are: high voltage, maximum operating voltage up to 46V; output current, instantaneous peak current up to 3A, continuous operating current of 2A; rated power 25W. Contains two H-bridge high-voltage and high current full-bridge driver can be used to drive DC motors and stepper motors, relays, coils and other inductive load; using standard logic level signal control; having two enable control terminal, in allows input signal without being affected or disable the device has a logic supply input, the internal logic circuit part of the work at a low voltage; can be an external sense resistor, the amount of change back to the control circuit. Drive motor using L298N chip, the chip can drive a two-phase stepper motors or four-phase stepper motor, can drive two DC motors.

1.The module uses L298N chip as the main drive, with driving ability, low heat, anti-jamming features.
2.It can be used to take power through the built-in 78M05 drive power part of the work, but in order to avoid damage to the regulator chip, when a drive voltage greater than 12V, please use an external 5V logic supply.
3. Uses high-capacity filter capacitors, freewheeling diode protection, reliability can be improved.
 

The L298N is a dual H-bridge motor driver that is commonly used to control the speed and direction of DC motors and stepper motors. It is a popular choice for robotics and other applications that require precise control of motors.

The L298N is a type of integrated circuit (IC) that consists of two H-bridge circuits, which are used to control the direction and speed of DC motors. Each H-bridge circuit can control a single DC motor, or the two H-bridges can be used together to control a single stepper motor. The L298N can be controlled using a microcontroller or other digital device, and it can operate at a voltage range of 5-46V.

The L298N is a widely used motor driver that is known for its reliability and performance. It is often used in robotics, automative applications, and other systems that require precise control of motors.

 

A tutorial on how to use the L298N with a Nema17 stepper driver is available here: https://lastminuteengineers.com/stepper-motor-l298n-arduino-tutorial/
 
 

1 Driver chip: L298N dual H-bridge driver chip
2 Terminal driver part of the supply area VMS: +5V ~ +35V
3 Drive part of the peak current Io: 2A / Bridge
4 Logical part of the terminal power supply range Vss :4.5-5 .5V
5 Logical part of the operating current range: 0 ~ 36mA
6 The control signal input voltage range: 4.5-5.5V low 0V high
7 Maximum power consumption: 20W
8 Storage temperature: -25 ~ +130
9 Driver Board Size: 55mm * 60mm * 30mm
10 Driver board Weight: 33g
11 Other features: control direction indicator, power indicator, current detection, logical part of the plate to take power interface

 

Note:

1. When you drive voltage (the figure identified as 12V input, can accept the actual input range is 7-12V) to 7V
-12V, You can enable the on-board 5V logic supply, when using the onboard 5V power supply, interface + 5V
Do not enter the power supply voltage, but can lead to 5V voltage for external use. (This is the routine use!)
2. When the drive voltage higher than 12V,equal to less than 24V (chip can support manual proposes to 35V, but in accordance with an
298 Conservative general inspection applications to 24V maximum voltage support has been very great! Time),such as to drive the rated voltage
18V motor. First, you must unplug the onboard 5V output enable jumper caps. And then 5V 5V output port External Access
L298N internal voltage logic circuitry. (This is a high-voltage driver unconventional application)

A tutorial on how to use the L298N with a Nema17 stepper driver is available here: https://lastminuteengineers.com/stepper-motor-l298n-arduino-tutorial/

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