L9110S 4 channel drive DC motor drive board motor drive module Smart car 4-way driver
A module description
1 motor drive module comes with its own four L9110S chip.
2 Module supply voltage: 2.5-12V
3 Suitable Motor range: between motor operating voltage 2.5v-12V, the maximum operating current of 0.8A, the current smart car voltage and current market are within this range
4 can drive 4 DC motors or two 4-wire 2-phase stepping motor.
Two modules Interfaces
[10P black bent pin description]
1 A1 external microcontroller IO port
2 A2 external microcontroller IO port
3 B1 external microcontroller IO port
4 B2 external microcontroller IO port
5 C1 external microcontroller IO port
6 C2 external microcontroller IO port
7 D1 external microcontroller IO port
8 D2 external microcontroller IO port
9 + external voltage 2.5V-12V
10 - External GND
[Note] 8P PCB Terminal Blocks
1 MOTORA contact DC 2-pin, non-directional
2 MOTORB contact DC 2-pin, non-directional
3 MOTORC contact DC 2-pin, non-directional
4 MOTORD contact DC 2-pin, non-directional
Three modules for use
ON VCC, GND module power indicator light
A1 input high, A2 input low, MOTORA motor is transferred;
A1 input low, A2 input high, MOTORA motor reversal;
B1 input high, B2 input low, MOTORB motor is transferred;
B1 input low, B2 input high, MOTORB motor reversal;
High input C1, C2 input low, MOTORC motor is transferred;
C1 input low, C2 input high, MOTORC motor reversal;
High input D1, D2 input low, MOTORD motor is transferred;
D1 input low, D2 high input, MOTORD motor reversal
