2 connections for 5V 'hobby' servos connected tothe Arduino's high-resolution dedicated timer - no jitter!
Up to 4 bi-directional DC motors with individual 8-bitspeed selection (so, about 0.5% resolution)
Up to 2 stepper motors (unipolar or bipolar) withsingle coil, double coil, interleaved or micro-stepping.
4 H-Bridges: L293D chipsetprovides 0.6A per bridge (1.2A peak) with thermal shutdown protection, 4.5V to12V
Pull down resistors keepmotors disabled during power-up
Big terminal block connectorsto easily hook up wires (10-22AWG) and power
Arduino reset button broughtup top
2-pin terminal block toconnect external power, for seperate logic/motor supplies
Tested compatible with Mega,Diecimila, & Duemilanove
附件程式在arduino-022版本使用，需要在其它版本上運行，可能需要修改標頭檔