16 channel PWM Servo Servo Drive Board Robot Controller IIC Interface Driver Module PCA9685 For Raspberry Pi
Feature:1. I2C Communication with Built-in PWM Driver and Clock: Enjoy the convenience of I2C communication, which eliminates the need for constant signal transmission from your microcontroller. This board features an integrated PWM driver and clock, setting it apart from the TLC5940 series.2. 5V Compatibility and Safe 6V Output: With its 5V compatibility, you can control the board using a 3.3V microcontroller while safely driving outputs up to 6V. Additionally, it supports controlling whi
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Feature:
1. I2C Communication with Built-in PWM Driver and Clock: Enjoy the convenience of I2C communication, which eliminates the need for constant signal transmission from your microcontroller. This board features an integrated PWM driver and clock, setting it apart from the TLC5940 series.
2. 5V Compatibility and Safe 6V Output: With its 5V compatibility, you can control the board using a 3.3V microcontroller while safely driving outputs up to 6V. Additionally, it supports controlling white or blue indicator lights with voltages higher than 3.4V+.
3. Addressable Pins for Extensive Expansion: The six address selection pins allow you to connect up to 62 driver boards to a single I2C bus, providing a total of 992 PWM outputs. This exceptional scalability makes it ideal for large-scale projects requiring extensive resources.
4. Adjustable Frequency PWM Output: The board offers approximately 1.6KHz adjustable frequency PWM output, enabling precise control and smooth operation in a variety of applications.
5. High Resolution and Configurable Output Modes: Prepare for impressive performance with the board's 12-bit resolution output, specifically designed for stepper motors. Achieve a remarkable 4us resolution at a 60Hz refresh rate. Configure the output modes as either push-pull or open-drain, providing versatility for different device types.
Specification:
1. The PCA9685 chip is wrapped around the center of the board.
2. Power input terminals
3. Green power indicator
4. Easy for you to plug in 16 servos at a time in 4 sets of 3-pin connectors (servo motor plugs are slightly wider than 0.1", so you can put 4 pairs of 0.1" connectors)
5. Reverse polarity protection for inputs on the terminal block
6. Cascade design
7. Place a large capacitor on the V+ line (you will need it in some cases) The external input voltage depends on this 10V1000uf capacitor.
8. Put a 220 ohm series resistor on all PWM output lines to protect them and can easily drive LEDs.
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