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This Grove - 16-Channel PWM Driver is based on NXP PCA9685, and can drive up to 16 servos with external power supply.
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Have you ever felt anxious because of the limited number of development board PWM output interfaces? Don't worry! The Grove - 16-Channel PWM Driver is based on NXP PCA9685, which is a 16-Channel 12bit I2C PWM driver. This PCA9685 16-Channel 12bit I2C PWM driver board can drive up to 16 servos with external power supply.
Based on the features of NXP PCA9685, this PWM driver board can well meet the needs of multi-channel PWM projects, such as hexapod walker, MarsCar. Additionally, you can use this board as a LED controller. You can easily control this driver board through I2C Grove interface.
6 hardware address pins allow 62 PCA9685 devices to be connected to the same I2C-bus
There are 16 groups of Pins(1 - 16) on this board, each group of pins contains one PWM signal pin, one 5V power supply pin and one pin for ground.
The 6 selectable address pads on the back of this board, all have 64 optional and individual I2C addresses.
We've Released the Grove Selection Guide and hope to help you find the Grove suit you best.
1 MHz Fast-mode Plus compatible I2C-bus
Low standby current
Noise filter on SDA/SCL inputs
Muilt-channel PWM/Servos driver
RGB or RGBA LED driver
Grove - 16 Channel PWM Driver (PCA9685) Eagle Files
Seeed_PCA9685 Software Library
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.
Hi there, we will release the wiki by today. Sorry for the inconvenience. thanks.