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
