16 Channel 12-bit PWM Servo Drive Shield Board -I2C PCA9685 For Arduino

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You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now?<br>Using only two pins, control 16 free-running PWM outputs! You can even chain up 62 breakouts to control up to 992 PWM outputs<br>• It's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!<br>• It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)<br>• 6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs<br>• Adjustable frequency PWM up to about 1.6 KHz<br>• 12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate<br>• Configurable push-pull or open-drain output<br>• Output enable pin to quickly disable all the outputs<br>We wrapped up this lovely chip into a breakout board with a couple nice extras<br>• Terminal block for power input (or you can use the 0.1" breakouts on the side)<br>• Reverse polarity protection on the terminal block input<br>• Green power-good LED<br>• 3 pin connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are slightly wider than 0.1" so you can only stack 4 next to each other on 0.1" header<br>• "Chain-able" design<br>• A spot to place a big capacitor on the V+ line (in case you need it)<br>• 330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial<br>• Solder jumpers for the 6 address select pins<br>Package Included:<br>1 x New 16-Channel 12-bit PWM/Servo Driver -I2C PCA9685 For Arduino<br>Payment<br>Payment<br>Payable To<br>Note<br>PayPal<br>Paypal<br>All payments are due within 7 days of the close of auction. Failing to do so, non-paying bidders will be reported to eBay.<br>Shipping Policy<br>Delivery Time<br>We ship to worldwide, it usually takes 10-30 Business Days to delivery.<br>Shipping address<br>We ship to your PayPal address. Please, make sure to provide us with correct, precise, and detailed shipping Address.<br>Send Time<br>Items will be shipped within 1 to 3 business days upon payment received or cleared.<br>Note<br>If you don't receive items over 30 business days, please notify us via eBay message.<br>Return Policy<br>We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.<br>Contact us<br>For anything about product, price, shipping or order status, please contact us via eBay message.<br>We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.<br>