2 interface?for 5V Servo connected to the FOR Arduino ‘s high-resolution dedicated timer – no jitter.Can drive 4 DC motors or 2 stepper motors or 2 Servo.Up to 4 bi-directional DC motors with individual 8-bit speed selection.Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 36V DC.Pull down resistors keep motors disabled during power-up.2 external terminal power interface, for seperate logic/motor supplies.Tested compatible for Arduino Mega, Diecimila & Duemilanove.Reset button.Size:70*55mm
