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1 x PCA9685 16 Channel 12 bit PWM Servo Driver I2C Interface for Arduino Raspberry. Adjustable frequency PWM up to about 1.6 KHz. "Chain-able" design. 330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.