Grove - 16-Channel PWM Driver (PCA9685)

Grove - 16-Channel PWM Driver (PCA9685), LED driver
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The Grove - 16-Channel PWM Driver is based on NXP PCA9685, which is a 16-Channel, 12 bit I2C PWM driver. This board can drive up to 16 servos with the external power supply. You can control this board with Arduino easily via the I2C Grove interface. In addition, you can use this board as a LED controller.


  • 1 MHz Fast-mode Plus compatible I2C-bus

  • 6 hardware address pins allow 62 PCA9685 devices to be connected to the same I2C-bus

  • Low standby current

  • Noise filter on SDA/SCL inputs

Typical applications

  • Servos driver

  • RGB or RGBA LED driver

Pin Out

Part List

Grove - 16-Channel PWM Driver (PCA9685) 1
Grove Cable 1


HSCODE 8503001000
USHSCODE 85177000
UPC 841454121817

Grove - 16-Channel PWM Driver (PCA9685)

This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware.

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