PCA9685 16 Channel I2C Servo Driver Module Key benefits - Scalable multi-device control: connects up to 62 outputs on a single I2C bus, enabling a total of 992 outputs across 62 modules. This makes it practical to run many servos or PWM driven devices from a compact controller. - High precision PWM: 16 channel PWM servo motor driver with 12-bit PWM resolution for fine duty-cycle control and smooth motion. - Flexible frequency and output options: adjustable PWM frequency up to about 1.6 kHz to suit micro servo motor needs, with the ability to configure output as push-pull or open drain. - Durable construction: ABS material provides a robust, rust- and corrosion-resistant enclosure for long-term use in various environments. - Flexible addressing: six address selector pins allow multiple modules to share a single I2C bus without conflicts, simplifying system design. Key specifications - Module: PCA9685 16 channel PWM servo motor driver - Addressing: six address selector pins - Maximum outputs on one I2C bus: up to 62 outputs per bus; total outputs across 62 devices: 992 - PWM resolution: 12-bit - PWM frequency: adjustable up to approximately 1.6 kHz - Output type: push-pull or open drain - Material: ABS Applications and use scenarios - Robotics and RC projects: drive a large number of micro servos from a single I2C controller, reducing wiring complexity and simplifying control logic. - Animatronics and model props: achieve synchronized, multi-channel PWM control for realistic motion with multiple actuators. - DIY automation and prototyping: build scalable, multi-servo control systems on a shared I2C bus for rapid development and testing.