H-bridge motor drive Two-way DC motor L9110S (541)

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Detail H-bridge motor drive Two-way DC motor L9110S (541)

The board is equipped with two L9110S (LG9110S) motor control chips, which can drive two DC motors or one 4-wire 2-phase stepper motor. The pull-up power supply of the control port is separated from the motor power supply, which can reduce the crosstalk when the motor interferes, and avoid damaging the IO port of the control chip when the power supply voltage is too high.
Parameters and functions:
1. Control port voltage: 2.2V~5V
2. Motor working voltage: 2.5V~12V
3. Motor drive current: 800mA continuous current per channel, peak value up to 1.5A
4. Output status: forward rotation, reverse rotation, high resistance, brake
5. Dimensions: 27.5mm X 22mm X 14mm (length, width and height)

2PIN is the control port to pull up the power port
1. GND ground
2. VDD control port pull-up power 2.2V~5V
6PIN is the motor control port and motor power supply
1. A-IA control chip IO port
2. A-IB control chip IO port
3. B-IA control chip IO port
4. B-IB control chip IO port
5. VCC motor power supply 2.5V-12V
6. GND ground
The output terminal (green terminal) is connected to the two-channel motor output without direction.

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H-bridge motor drive Two-way DC motor L9110S (541)
H-bridge motor drive Two-way DC motor L9110S (541)
H-bridge motor drive Two-way DC motor L9110S (541)
H-bridge motor drive Two-way DC motor L9110S (541)
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