4duino Board Motor Shield IIMotor / stepper / servo / Robot Shield for Arduino I2C v2Bietet connection for up to 4 DC motors (to 15V, max. 1.2A) or 2 stepper motors (also mixed). In addition, two connectors for servos are available. The board is controlled via I2C bus and therefore does not occupy valuable I / O pins on the processor. The boards can also be clipped together, if more motors to be controlled. Connection for external power supply via screw.