The PCA9685 – 16 Channel 12-Bit PWM Servo Motor Driver is a versatile module designed for controlling multiple servos and LEDs using I2C communication. It provides smooth and precise pulse-width modulation (PWM) output, making it ideal for robotics and automation applications.

Key Features:

• 16-Channel PWM Output: Allows independent control of up to 16 servos or LEDs.
• 12-Bit Resolution: Provides 4096 steps of PWM duty cycle control.
• I2C Interface: Uses a simple two-wire communication protocol.
• Adjustable Frequency: PWM frequency adjustable from 24Hz to 1526Hz.
• Built-in Clock: Operates independently without requiring continuous microcontroller processing.
• Stackable Design: Multiple boards can be used together for controlling even more channels.
• Low Power Consumption: Efficient operation with minimal power draw.

Package Includes:

• 1 x PCA9685 16-Channel PWM Servo Motor Driver Module
• 1 x Set of Header Pins

Specifications:

• Operating Voltage: 3.3V to 5V
• PWM Resolution: 12-bit (4096 steps)
• Communication Interface: I2C (Default Address: 0x40)
• PWM Frequency Range: 24Hz to 1526Hz
• Output Current: 25mA per channel
• Board Dimensions: 60mm x 25mm
• Operating Temperature: -40C to +85C

Applications:

• Robotics and servo motor control
• LED lighting and dimming applications
• Automation and IoT projects
• RC vehicles and drone control

Datasheet:

Click here to view the datasheet