Dorhea 4PCS PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi

Dorhea 4PCS PCA9685 16 Channel 12 Bit PWM Servo Driver Board IIC Interface PCA9685 Module Controller Compatible with Raspberry Pi

• PCA9685 contain an I2C-controlled PWM driver with a built-in clock.
• 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs.
• Support using only two pins to control 16 free-running PWM outputs .
• 3 pin connectors in groups of 4, so you can plug in 16 servos at one time .
• 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate.