PCA9685 16 Channel PWM Servo Driver Board 12 bit IIC Interface Module Compatible with Arduino and Raspberry Pi (2pcs)

PCA9685 16 channel 12 bit PWM servo driver with a built in clock Technical Parameters: Model: PCA9685 Resolution: 12 bit Voltage: DC 5-10V Frequency: 40-1000Hz Channel Number: 16 channel Communication Interface: IIC Usage： The PCA9685 chip can be used to make DIY robots,or use PWM output to drive many LED indicator lights. So This PCA9685 16 Channel 12 Bit PWM Servo Driver can provide great assistance when the insufficient PWM output pins for the MCU in your project Features: 1.Compatible with Arduino and Raspberry Pi 2.Output enable pin to quickly disable all the outputs 3.Reverse polarity protection on the terminal block input 4.The PCA9685 chip is wrapped in the center of the board 5.I2C input, control 16 PWM output, you can control the 16 way servo motor Cascade design: V + line to place a large capacitor, the maximum external input voltage depends on the 10V 1000uf capacitor.All PWM output lines have a 220 ohm series resistor protection and can easily drive LED Package Includeds: 2 pieces * PCA9685 16 channel 12 bit PWM servo driver

• PCA9685 contain an I2C communication PWM driver with a built in clock, so you do not need to continuously send it signal tying up your microcontroller
• Green power indicator lamp, 3 pin connectors in groups of 4, so you can plug in 16 servos at one time(servo motor plug slightly wider than 0.1 inch)
• Using only two pins, control 16 free-running PWM, so you can wire up to 62 of these on a single I2C bus, a total of 992 outputs
• 12 bit resolution for each output for servos, that means about 4us resolution at 60Hz update rate
• PCA9685 IIC module 5V compliant, you can also control it from a 3.3V microcontroller and still safely drive up to 6V outputs