The PCA9685 is a 16-channel I2C-bus-controlled LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications.
Product Specification:
- I2C-controlled PWM driver for LED and servo control.
- 16 channels with 12-bit resolution for precise control (4096 steps).
- Can control up to 16 servos with 2 pins, reducing I/O requirements.
- 5V compliant with 3.3V logic compatibility.
- Up to 62 boards can be connected on a single I2C bus (992 outputs).
- Adjustable PWM frequency (up to about 1.6 KHz) and duty cycle (0% to 100%).
- Output configuration options: push-pull or open-drain.
- Output enable pin for quick disabling of all outputs.
- 12-bit resolution provides approximately 4us resolution at a 60Hz update rate for servos.
- Compact size: 2.5″ x 1″ x 0.1″ (62.5mm x 25.4mm x 3mm).
- Lightweight: 5.5 grams (without headers) and 9 grams (with headers).
Packages Include: 1x 16 Channel Servo Motor Driver PCA9685 I2C
