PCA9685: 16-Channel 12-bit PWM/Servo Driver
The PCA9685 is an I2C-controlled PWM driver with a built-in clock. This means that, unlike many other PWM drivers, it does not require you to continuously send signals from your R1BBIT controller; it runs completely independently. It is the gold standard for controlling up to 16 servos or LEDs using only two wires.
- 16 Independent Channels: Control 16 servos or LED strips simultaneously.
- 12-bit Resolution: 4096 steps of resolution for ultra-smooth movement and precise dimming.
- I2C Interface: Saves your GPIO pins—connect multiple drivers to the same bus to control up to 992 outputs.
- Adjustable Frequency: PWM frequency programmable up to 1.6 kHz.