L293D motor control shield 4-Channel Stepper Motor Driver Board

l293d motor driver sheild for arduino in pakistan

l293d motor driver sheild for arduino in pakistan is a monolithic integrated that has a feature to adopt high voltage, high current at four channel motor driver designed to accept load such as relays solenoids, DC Motors and Stepper Motors and switching power transistor. To simplify to use as two bridges on each pair of channels and equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. By liking Our Facebook Page Embeded Studio , you can get special discount. Data Sheet of L293D motor control shield 4-Channel Stepper Motor Driver Board can be also downloaded from the link

The device is suitable for use in switching applications at frequencies up to 5kHz. The L293D is assembled in a 16 lead plastic package which has 4 center pins connected together and used for heat sinking. The L293DD is assembled in a 20 lead surface mount which has 8 center pins connected together and used for heat shrinking.

To increase the maximum current, the L293D allows extra chips with “piggyback”. Piggyback is soldering one or two or three extra L293D drivers on top of the L293D drivers on the board to increase the maximum current. The L293D allows parallel operation. l293d motor driver sheild for arduino in pakistan

The Motor Shield is able to drive 2 servo motors, and has 8 half-bridge outputs for 2 stepper motors or 4 full H-bridge motor outputs or 8 half-bridge drivers, or a combination.

• 2 interface for 5V Servo connected to the 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