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

PCA9685 16 Channel PWM Servo Motor Driver Board Module, you can control upto 16 free-running PWM outputs with only 2 pins using I2C on Arduino or other Development boards.It’s an I2C-controlled PWM driver with a built-in clock. It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs. This is good when you want to control white or blue LEDs with 3.4+ forward voltages. 6 address select pins so you can wire up to 62 of these on a single I2C bus, a total of 992 Outputs.

Features :

• Configurable Push-Pull Or Open-Drain Output.
• Output Enable Pin To Quickly Disable All The Outputs.
• Adjustable Frequency PWM up to about 1.6 KHz.
• A spot to place a big capacitor on the V+ line.
• 220 OHM series resistors on all the Output lines to protect them, and to make driving LEDs trivial.
• Solder Jumpers for the 6 address select Pins.
• Configurable Push-Pull or an open-drain Output.
• Terminal block for power Input
• Reverse polarity protection on the terminal block Input
• Green Power-Good LED
• The output enable pin to quickly disable all the Outputs

Block Diagram:

Package Includes:

• 1 x  16 Channel 12-Bit PWM Servo Motor Driver

Documents / Downloads:

• PCA9685