Take control of more motors, servos, and LEDs with the PCA9685PW 16-Channel 12-Bit PWM Servo Driver Module. Using an I2C interface, this compact expansion board lets compatible Raspberry Pi, Arduino, and other microcontroller projects manage up to 16 independent PWM outputs while using only two communication pins. With 12-bit resolution, adjustable PWM frequency up to approximately 1.6kHz, selectable I2C addressing, and a chainable design, it’s ideal for robotics, hexapods, animatronics, LED lighting, educational projects, and multi-servo applications. Multiple boards can be connected on one I2C bus for projects requiring a large number of PWM channels.
