L298 Dual H-Bridge Motr Driver

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Cena: 19,99 zł 19.99
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Kod produktu: KAT00077

Opis

 
The L298N driver module, using ST' L298N chip, can directly drive two 3-30V DC  motor, and provide a 5V output interface, power for 5V single-chip circuitry ,  support 3.3VMCU control. you can easily control the DC motor speed and  direction, also control the 2-phase stepper motor. It is essential for smart  car.

 

SPECYFIKACJA TECHNICZNA


 

Driver: L298N Dual H Bridge DC Motor Driver  IC
Driven part of the terminal supply area Vs: +5 V ~ +35 V; such as the need  to take power within the board, the supply area Vs: +7 V ~ +35 V
Driven part  of the peak current Io: 2A
The logical part of the terminal supply area Vss:  +5 V ~ +7 V (can take power within the board +5 V)
The logical part of the  operating current range: 0 ~ 36mA
Control signal input voltage  range:
Low:-0.3V ≤ Vin ≤ 1.5V
High: 2.3V ≤ Vin ≤ Vss
Enable signal  input voltage range:
Low: -0.3 ≤ Vin ≤ 1.5V (control signal is  invalid)
High: 2.3V ≤ Vin ≤ Vss (control signal active)
Maximum power  consumption: 20W (when the temperature T = 75 ℃)
Storage temperature: -25 ℃ ~  +130 ℃
Other Extensions: control of direction indicators, the logic part of  the plate to take power interface. 
Driver Board Size: 55mm * 60mm *  30mm
Drive plate Weight: 33g


SPOSÓB STEROWANIA


 

  • ENA and ENB enable the H-bridges A and B, respectively
  • Jumpers U1-U4 allow for easily tying IN1-IN4 to 5V.  To allow for full control of the H-Bridges remove these jumpers.  IN1 and IN2 control bridge A; IN3 and IN4, bridge B.  The following example specifies control of bridge A using IN1 and IN2, but the same logic applies using IN3 and IN4 to control bridge B
    • To move the motor forward: IN1=H, IN2=L, ENA=H
    • To move the motor backwards: IN1=L, IN2=H, ENA=H
    • To quickly stop the motor: IN1=L, IN2=L, ENA=H OR IN1=H, IN2=H, ENA=H
    • To slowly stop the motor (free-run stop): ENA=L (IN1 and IN2 ignored)
  • The 5V_EN jumper enables the onboard regulator
  • The CSA and CSB pins are the current sense pins for bridge A and bridge B and can be used to sense the motor current.  These are also broken out to jumpered headers.  If not using current sense leave the pins jumpered to ground
 

PINOUT (opis wyprowadzeń)


 

 

SCHEMAT MODUŁU


 

STEROWANIE JEDNYM SILNIKIEM DC


 

STEROWANIE DWOMA SILNIKAMI DC


 

STEROWANIE SILNIKIEM KROKOWYM


 

 

 

Do pobrania


 

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SCHEMAT MODUŁU
DOKUMENTACJA STEROWNIKA L298
 
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