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Reference Design of Arduino Motor Shield

The reference design of Arduino Motor Shield (RS Part Number: 758-9349) was converted into DesignSpark PCB format and you may download the project’s files and BOM list in the Download section at the bottom.

The Arduino Motor Shield is based on the L298, a dual H-bridge driver chip designed to drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors, controlling the speed and direction of each one independently. You can also measure the current of each motor. The Shield is TinkerKit compatible, which means you can quickly create projects by plugging TinkerKit modules into the board.

  • Operating voltage: +5 to +12V
  • L298 motor controller drives two brush DC motors or one stepper motor
  • Max current: 2A per channel (or 4A with external power supply)
  • Current sensing: 1.65V/A
  • Free run, stop and brake functions

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Schematic of Arduino Motor Shield

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PCB layout of Arduino Motor Shield

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3D view of Arduino Motor Shield

BOM list of the board (Key Components):

RS Part Number

Manufacturer Part Number

Manufacturer

Description

 (662-6869)

CD4077BM96G4

Texas Instruments

Quad XNOR

 (714-7715)

 

L298P

 

STMicroelectronics

 

L298P DUAL FUL-BRIDGE DRIVER PowerSO20

 (721-5729)

ERJ8RSFR15V

Panasonic

RESISTOR

 (444-4836)

 

LYR976

 

OSRAM Opto Semiconductors

Yellow LED

 (652-7551)

 

SS14 R2

Taiwan Semiconductor

SS14 Schottky Diode

 

What is DesignSpark PCB?

DesignSpark PCB is an award-winning software package for schematic capture and PCB layout, available for FREE from RS Components. Our software is easy to learn and use yet surprisingly powerful. DesignSpark PCB is now widely adopted in the industry as a standard format for design file sharing and collaboration. This is especially useful in the prototyping phase where most of the innovation takes place. Not yet a DesignSpark PCB user?

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Downloads

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22 Jan 2015, 4:05

Comments

January 9, 2017 16:15

"The reference design of Arduino Motor Shield (RS Part Number: 758-9349) was converted into DesignSpark PCB format and you may download the project’s files and BOM list in the Download section at the bottom. "
Ok, now, where are the project’s files and BOM list ?
Thank you.

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