10PCS L9110 H-híd Stepper Motor Dual DC motorvezérlőkártya

10PCS L9110 H-bridge Stepper Motor Dual DC motor Driver Controller Board
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 channel1. Low static work current2. Power supply voltage: DC2.5-12V3. Each channel has 800mA continuous current output4. Low saturation pressure drop5. TTL/CMOS output level compatible, can be connected directly to the CPU6. Output built-in clamping diode, apply to the perceptual load7. Control and drive integrate in IC8. Have pin high pressure protection function9. Working temperature: 0-80 ℃
10.Size:29.2(mm)x23(mm)
51 test code:#includesbit 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);}}
Package Included:10 x L9110S H-bridge Stepper Motor Dual DC motor Driver Controller Board for Arduino