Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards; Up to 16-Channel servo/PWM outputs, 16-bit resolution for each channel. Exposes unused pins of Pico, easy expansion; Integrates 5V regulator, up to 3A output current, allows battery power supply from the VIN terminal; Standard servo interface, supports common used servo such as SG90, MG90S, MG996R, etc.; Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)