Motor Driver Shield (4 CH DC Motor AND 16 CH Servo Motor)

From the shop's description

Introduction This motor shield can control 4ch DC motor, and 16ch servo. So it is the best choice for smart robot tank car chassis and robot arm. Features compatible with arduino; simultaniously control 4ch DC motor and 16ch servo; can controlled by wifi (DT-06), Bluetooth (HC-06), and PS2 station; is the best choice for robot tank car chassis and robot arm; Option Description: This development board can be used with the WiFi module, Bluetooth module and handle kit for remote control of the four-wheel drive car; The WiFi version and the Bluetooth version require a mobile phone to install the app, and currently only support the Android system; By default, the corresponding program is programmed according to the option, and the line can be remotely controlled according to the instructions; Only driver board: refers to a separate drive board, no WIFI module, Bluetooth module or handle kit; According to the actual measurement, this development board can drive a load of about 3-5kg. Compatible with arduino, it can be used directly by stacking. Module pin description and schematic: 16 road servo and 4 road motor drive board, using TB6612 4 road drive, PCA9685 for 16 road servo control. Bring out the Arduino UNO I/O pin; The maximum input voltage of the power supply is 15V/DC; Reserve Bluetooth & WIFI module sockets; Reserve PS2 handle socket; 4 road DC motor drive, single-channel maximum drive current 1.2A average / 3.2A peak; 16 road servo drive pin, power supply can be switched by external/internal power supply of jumper cap;