This Motor drive module itself comes with our-way L9110S chipmodule which gives supplyvoltage of 2.5-12V

Features:

• Suitable motor range: motor working voltage is between 2.5v-12V
• the maximum working current is 0.8A
• the current smart car voltage and current in the market are within this range.4can drive 4 DC motors at the same time or2 4-wire 2-phase stepping motors.

Two module interface description

[10P black curved pin instructions]

• A1external MCUIO port
• A2external MCUIO port
• B1 external MCUIO port
• B2external MCUIO port
• C1 external MCUIO port
• C2external MCUIO port
• D1 external MCUIO port
• D2external MCUIO port
• + external2.5V-12V voltage
• – External GND

[8P PCB terminal block description]

1. MOTOR A is connected to DC motor with 2 pins, no direction
2. MOTOR B is connected to DC motor with 2 pins, no direction
3. MOTOR Cconnects DC motor with 2 pins, no direction
4. MOTOR Dconnects DC motor with 2 pins, no direction

Threemoduleinstructions

• Turn on VCC, GND module power indicator is on
• A1input high level,A2input low level,MOTOR A motor forwards
• A1 input low level,A2 input high level,MOTOR A motor reverses
• B1inputs high level,B2inputs low level,MOTORB motor rotates forward
• B1 input low level,B2 input high level,MOTOR B motor reverses
• C1input high level,C2input low level,MOTOR C motor forwards
• C1 input low level,C2 input high level,MOTOR C motor reversed
• D1input high level,D2input low level,MOTOR D motor forward rotation
• D1 input low level,D2 input high level,MOTOR D motor reverses

Package Include:

1XL9110S 4 channel DC motor transmission Smart car engine unit module 4-way controller