PCA9685 - 16 Channel 12-Bit PWM Servo Motor Driver I2C Module For Arduino
Description:
The PCA9685 is a 16-channel, 12-bit PWM (Pulse Width Modulation) servo motor driver module designed for use with Arduino and other microcontroller platforms. Here's a description of its features:
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PWM Control: The module provides 16 PWM output channels, allowing precise control of servo motors, LEDs, or other devices that accept PWM signals.
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12-Bit Resolution: Each PWM channel offers 12-bit resolution, providing fine-grained control over the duty cycle of the PWM signal. This results in smooth and accurate motor movements or LED dimming.
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Servo Motor Driver: The PCA9685 is commonly used as a servo motor driver, allowing multiple servo motors to be controlled simultaneously with independent PWM signals.
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I2C Communication: The module communicates with the Arduino or other microcontrollers via the I2C (Inter-Integrated Circuit) serial communication protocol. This allows for easy integration and control using just a few digital pins on the microcontroller.
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Addressable Channels: Each PWM channel on the PCA9685 module can be individually addressed, enabling precise control over each connected device.
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Internal Oscillator: The module typically includes an internal oscillator with a programmable frequency, allowing users to adjust the PWM frequency to suit their specific application requirements.
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Power Management: The PCA9685 module features integrated power management circuits, including voltage regulation and over-temperature protection, to ensure reliable and safe operation.
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Versatility: In addition to servo motor control, the PCA9685 module can be used for various other applications requiring PWM control, such as LED dimming, motor speed control, and robotics.
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Arduino Compatibility: The module is widely compatible with Arduino boards and can be easily programmed using the Arduino IDE (Integrated Development Environment) and libraries.
Overall, the PCA9685 16-Channel 12-Bit PWM Servo Motor Driver I2C Module offers a convenient and versatile solution for controlling multiple servo motors or other PWM devices in Arduino-based projects, providing precise and flexible PWM control with minimal hardware and wiring requirements.
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