





Description:
The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is a robust motor driver module widely used in robotics, automation, and other high-power applications. Here's how it's used and its key features:
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Dual H-Bridge Configuration: The module features two BTS7960 H-Bridge chips, allowing it to control two separate motors independently or a single stepper motor with higher current requirements.
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High Current Handling: Each BTS7960 H-Bridge chip is capable of handling up to 43A of continuous current, making it suitable for driving high-power motors such as those used in heavy-duty robotics or industrial automation.
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Bidirectional Control: The H-Bridge design enables bidirectional control of the motors, allowing them to rotate in both forward and reverse directions.
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PWM Control: The module supports Pulse Width Modulation (PWM) control, enabling smooth speed control of the motors. PWM signals from a microcontroller or other control circuitry can be used to adjust the motor speed.
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Overcurrent Protection: Built-in overcurrent protection circuitry helps prevent damage to the module and connected motors in the event of excessive current draw or short circuits.
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Thermal Protection: Thermal shutdown protection is also included to prevent overheating of the H-Bridge chips under high-load conditions.
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Operating Voltage: The module typically operates within a wide voltage range, allowing it to be used with various power sources, including batteries, DC power supplies, and motor controllers.
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Interface Compatibility: It can be easily interfaced with microcontrollers, Arduino boards, Raspberry Pi, or other control systems using digital input signals for controlling motor direction and PWM signals for speed control.
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Versatile Applications: The Double BTS7960 H-Bridge Module is suitable for a wide range of applications, including robotics, CNC machines, 3D printers, electric vehicles, and any project requiring precise control of high-power motors.
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Compact Design: Despite its high power handling capability, the module typically comes in a compact form factor, making it easy to integrate into space-constrained projects.
Overall, the Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module offers a reliable and efficient solution for driving high-power motors in demanding applications, providing precise control, protection features, and flexibility for various project needs.
Features :
- PWM capability of up to 25 kHz combined with active freewheeling.
- Switched mode current limitation for reduced power dissipation in overcurrent.
- Status flag diagnosis with current sense capability.
- Overtemperature shut down with latch behavior.
- Overvoltage lockout.
- Under voltage shut down.
- Driver circuit with logic level inputs.
- Adjustable slew rates for optimized EMI.
- 74AHC244 Schmitt-trigger Octal buffer/line driver for ESD protection (Inputs accepts voltages higher than VCC).
Input port:
- RPWM: forward level or PWM signal input, active high.
- LPWM: Reverse level or PWM signal input, active high.
- R_EN: forward drive enable input, high-level enable, low level off.
- L_EN: Reverse drive enable input, high-level enable, low level off.
- R_IS: forward drive current alarm output.
- L_IS: Reverse drive current alarm output.
- VCC: +5 V power output, 5V power supply connection with the microcontroller.
- GND: signal common low end.
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