Description
1. L9110S-chip motor drive
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. Drive two DC motors, or a 4-wire 2-phase stepping motor.
5. PCB board size: 2.8cm * 2.1cm ultra-small size, suitable for assembly
6. Is provided with a fixed mounting holes, diameter: 3mm
Modules Interfaces:
6P black bent pin description:
- VCC external voltage 2.5V-12V
- GND External GND
- AIA external microcontroller IO port
- AIB external microcontroller IO port
- BIA external microcontroller IO port
- BIB external microcontroller IO port
4P green terminal:
- OA1 OB1 contact DC 2-pin, non-directional
- OA2 OB2 contact DC 2-pin, non-directional
Use:
- ON VCC, GND module power indicator light
- AIA input high, AIB input low, [OA1 OB1] motor is transferred;
- AIA input low, AIB input high, [OA1 OB1] motor reversal;
- BIA input high, BIB input low,] [OA2 OB2 motor is transferred;
- BIA input low, BIB input high,] [OA2 OB2 motor reversal;