HG7881 Dual Channel motor driver module
The HG7881 Dual Channel Motor Driver Module is a compact, efficient solution for controlling two DC motors or one 2-phase stepper motor. Functionally equivalent to the L9110S driver, it features dual integrated motor driver chips and output clamp diodes for added protection and reliability.
Key Features:
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Dual L9110S Drivers: Reliable control of two DC motors or one stepper motor
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PWM Speed Control: Fine-tune motor speed and direction easily
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Wide Voltage Support: Operates between 2.5V to 12V
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Compact & Lightweight: Small size with mounting holes for ease of use
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Logic-Level Compatible: Works seamlessly with Arduino, ESP32, Raspberry Pi, etc.
Technical Specifications:
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Supply Voltage: 2.5V – 12V DC
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Max Continuous Current: 800mA per channel
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Logic Level Compatibility: 3.3V and 5V
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Control Method: PWM (Pulse Width Modulation)
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Board Dimensions: 29.2mm × 23mm
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Protection Features: Integrated output clamp diodes
Applications:
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Robotics & Mechatronics Projects
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Motorized Toys & DIY Vehicles
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Simple Automation Systems
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STEM & Electronics Education Kits