L9110S H-bridge Dual DC Stepper Motor Driver Board Stepper Motor Module L9110 For Arduino

Introduction: Two the L9110S motor control chip Onboard 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 Feature: 1. Low static work current 2. Power supply voltage: DC2.5-12V 3. Each channel has 800mA continuous current output 4. Low saturation pressure drop 5. TTL/CMOS output level compatible can be connected directly to the CPU 6. Output built-in clamping diode, apply to the perceptual load 7. Control and drive integrate into IC 8. Have pin high-pressure protection function 9. Working temperature: 0-80 C Instructions: VCC external 2. 5V-12V voltage, GND external GND IA1 external MCU 10 port IB1 external MCU 10 port IA2 external MCU 10 port IB2 external MCU 10 port 0A1, 0B1 are connected to 2 pins of DC motor, no direction 0A2, 0B2 are connected to 2 pins of DC motor, no direction Turn on VCC, the GND module power indicator is on. IA1 input high level, IB1 input low level, [0A1 0B1] motor forward IA1 input low level, IB1 input high level, [0A1 0B1] motor reverse IA2 input high level, IB2 input low level, [0A2 0B2] motor forward IA2 input low level, IB2 input high level, [0A2 0B2] motor reverse Package includes: 1 x Stepper Motor Driver Board