L293D Motor Control Shield Motor Drive Expansion Board Motor Shield - Asia Sell  -

L293D Motor Control Shield Motor Drive Expansion Board Motor Shield - Asia Sell

  • $14.50
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DESCRIPTION

  • 1 Piece.
  • L293D Motor Control Shield Motor Drive Expansion Board Motor Shield.
  • L293D is a monolithic integrated, high voltage, high current, 4-channel driver.Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what is known as a type of H-BridgeThe H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor.
  • 2 interface for 5V Servo connected to 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.
  • Reset button.
  • 2 external terminal power interface, for seperate logic/motor supplies- Tested compatible for Arduino Mega, Diecimila & Duemilanove.

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