PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot

The PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module is an advanced control module designed for managing up to 16 servos or PWM devices with precision and efficiency. It operates using I2C communication, which allows it to be controlled using only two pins from a microcontroller like Arduino or Raspberry Pi. This driver is ideal for robotics, automation, and other projects requiring multiple PWM outputs.

The module features a built-in PWM controller that can manage all 16 channels simultaneously, without additional processing overhead on the microcontroller. It also supports chaining up to 62 modules, enabling control of up to 992 servos or LEDs from a single microcontroller.

Key Features:

• Controls up to 16 servos or PWM devices with 12-bit resolution
• Uses I2C communication, requiring only two control pins
• Built-in PWM controller for simultaneous channel management
• Can be chained with up to 62 modules for expanded control
• Adjustable frequency PWM up to 1.6 kHz
• Compatible with Arduino, Raspberry Pi, and other microcontrollers

Specifications:

• Voltage: 2.3V to 5.5V
• Frequency: Adjustable PWM up to 1.6 kHz
• Communication Interface: I2C (default address 0x40)
• Dimensions: 25mm x 61mm