MOTOR SHIELD (L293D ARDUINO DUAL MOTOR SHIELD)

board mở rộng giúp bạn dễ dàng trong việc điều khiển động cơ DC, động cơ bước, servo, đơn giản trong việc thiết kế các cơ cấu chấp hành

• 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
• reset button
• 2 external terminal power interface, for seperate logic/motor supplies
• Tested compatible for Mega, Diecimila & Duemilanove