2Pcs L9110S H-Bridge Stepper Motor Dual Dc Motor Driver Controller Board New Ic

onboard two the L9110S motor control chip. the module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor. the module input voltage: 2.5-12V. the 800mA continuous current output capability per channel. Low static work current. Power supply voltage: DC2.5-12V. Each channel has 800mA continuous current output. Low saturation pressure drop. TTL/CMOS output level compatible, can be connected directly to the CPU. Output built-in clamping diode, apply to the perceptual load. Control and drive integrate in IC. Have pin high pressure protection function. Working temperature: 0-80 °C. Size:29.2(mm)x23(mm).

51 test code:    #include.    sbit MOTOR_A_1 = P0 ^ 0.    sbit MOTOR_A_2 = P0 ^ 1.    sbit MOTOR_B_1 = P0 ^ 2.    sbit MOTOR_B_2 = P0 ^ 3.    void delay(unsigned long cnt).    {.    while(cnt--).    }.    void forward(void).    {.    MOTOR_A_1 = 1.    MOTOR_A_2 = 0.    MOTOR_B_1 = 1.    MOTOR_B_2 = 0.    }.    void backward(void).    {.    MOTOR_A_1 = 0.    MOTOR_A_2 = 1.    MOTOR_B_1 = 0.    MOTOR_B_2 = 1.    }.    void main(void).    {.    EX0 = 1.    EX1 = 1.    EA = 1.    while(1).    {.    forward().    delay(30000).    backward().    delay(30000).    }.    }.

Thu, 18 Apr 2024 03:31:28 GMT 638490366885076511 1FE1571F10C2A454