PCA9685 PWM (обновлено: 04 Apr 2020, 18:37:12)

16-channel 12-bit PWM, servo control. Connection by I2C. Address 0x40 (configurable). Standard control of the module functions as with other PWMs with numbers 5 through 20

In the additional settings of the option, you can specify the frequency of the PWM, for example for servos it must be 50 Hz.