HiLetgo 2pcs PCA9685 16 Channel 12-Bit PWM Servo Motor Driver IIC Module for Arduino Robot
<b>Technical Parameters:</b><br> Voltage: DC5-10V power supply<br> Communication Interface: IIC<br> 16-way steering gear control<br> Size:25*61mm<br><br> <b>Product features:</b><br> The PCA9685 chip is wrapped in the center of the board<br> Power input terminal<br> Green power indicator<br> In the 4 groups of 3-pin connector to facilitate the insertion of 16 servo motor (servo motor plug slightly wider than 0.1 ")<br> The polarity of the reverse polarity is input on the terminal block<br><br> <b>Cascade design:</b><br> V + line to place a large capacitor, the maximum external input voltage depends on the 10V 1000uf capacitor<br> All PWM output lines have a 220 ohm series resistor protection and can easily drive LED