
L298 Dual H-Bridge Motr Driver
Opis
SPECYFIKACJA TECHNICZNA
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 | |