Motor Drive Shield, Servo Driver Board 2ch/4ch DC Motor Servo Controller for Arduino RC Robot Tank Car Chassis DIY Robotic Arm Color:Bluetooth version -All arm adopts three MG996R

-All arm adopts three MG996R metal gear steering gear

Transmitter Power Battery:2*1

3MP camera capture pictures and record woderful moments

One key landing

USB Charging: (5V/3A)

Motor Drive Shield, Servo Driver Board 2ch/4ch DC Motor Servo Controller for Arduino RC Robot Tank Car Chassis DIY Robotic Arm Color:Bluetooth version -All arm adopts three MG996RIntroduction 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