This stepper motor driver adopts 2x TB6612FNG chips and performs excellent in low power

consumption application. The consumption current is only 30mA under static state, and motor driver

can provide 1.2A output current at 5V and the peak current is 3.2A@5V. Besides, the motor drive

supports 4~12V wide-range power input.

FireBeetle Covers-DC Motor & Stepper Driver also provides four independent interfaces to drive

servo. So, you can control servo directly. It can be widely applied to intelligent car control and gear

control.

Features

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Support 4 channels DC motors drive

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Support 2 channels two-phase four-wire stepper motors drive

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Support 4 channels servo drive

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Up to 1000Hz refresh rate

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Equipped with a STATUS indicator (LED)

Specification

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Microprocessor: STM8S105

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Operating Voltage: 3.3~5V (Connect to FireBeetle VCC Terminal)

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Operating Voltage: 30mA

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Motor Drive Chip: TB6612FNG

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Motor [null Drive] Voltage: 4-12V

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Output current: 1.2A single-channel continuous drive current

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Start / Peak Current: 2A (continuous pulse) / 3.2A (single pulse)

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Communication Port: IIC

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IIC Address: 0x18

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Dimension: 2.28inches x 1.14inches (58mm x 29mm)

NOTE: the motor power supply must be independent from logic control power supplies!

Function Diagram

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Provide 4-channel servo drive interfaces (D6-D9)

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Provide 4-channel general motor drive interfaces (M1A/M1B, M2A/M2B, M3A/M3B, M4A/M4B).