4
2011-07-08
SparkFun
<p>
<span style="font-weight: bold;">Description:</span> The new version of this shield allows for either 3.3 or 5v logic, a separate and more robust VIN connection, and the PWM input has moved to pin 3.</p>
<p>
This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can drive up to 2 amps per channel. The board takes its power from the same Vin line as the Arduino board, includes blue and yellow LEDs to indicate active direction, and all driver lines are diode protected from back EMF.<br />
<br />
Control for motor attached to OUT1/2 is connected to digital line 12 (direction A) and digital line 3 (PWM A).<br />
<br />
Control for motor attached to OUT3/4 is connected to digital line 13 (direction B) and digital line 11 (PWM B).<br />
<br />
Compatible screw terminals and connectors are listed below.<br />
<br />
<span style="font-weight: bold;">Documents:</span></p>
<ul>
<li>
<a classname="" href="http://www.sparkfun.com/datasheets/DevTools/Arduino/Ardumoto_v13.pdf" target="_blank">Schematic</a></li>
<li>
<a classname="" href="http://www.sparkfun.com/datasheets/DevTools/Arduino/Ardumoto%20v13.zip" target="_blank">Eagle Files</a></li>
<li>
<a classname="" href="http://www.sparkfun.com/datasheets/Robotics/L298_H_Bridge.pdf" name="" target="_blank">L298 H Bridge data sheet</a></li>
<li>
<a href="http://www.sparkfun.com/datasheets/DevTools/Arduino/Ardumoto_test_3.pde" target="_blank">Example Arduino sketch</a></li>
<li>
<a href="http://www.sparkfun.com/commerce/tutorial_info.php?tutorials_id=183" target="_blank">Assembly Guide</a></li>
<li>
<a href="http://www.sparkfun.com/commerce/tutorial_info.php?tutorials_id=195" target="_blank">Quickstart Guide</a></li>
</ul>
<p>
<strong>Replaces:</strong> <a href="http://www.sparkfun.com/commerce/product_info.php?products_id=9213" target="_blank">DEV-09213</a></p>
Arduino Motor Shield
http://www.sparkfun.com/products/9815
Motor
Moto
ArduMoto
Motor Shield
No
GND
VIN
GND
VIN
OUT3
OUT4
OUT2
OUT1
OUT3
OUT4
OUT2
OUT1
3.3V
5V
A0
A1
A2
A3
A4
A5
AREF
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
GND
GND
GND
RES
RX
TX
VIN
N$3
N$6
N$7
N$10
N$131
N$157
N$183
N$209
N$235
N$261
N$287
N$313
N$339
N$340
N$341
N$342
N$343
N$344
N$345
N$346
N$347
N$348
N$349
N$350
N$351
N$352
N$353
N$354
N$355
N$365
N$366
N$367
N$368
N$369
N$370
N$371
N$372
N$373
N$374
N$375
N$376
N$377
N$378
N$379
N$380
N$381
N$391
N$392
N$393
N$394
N$395
N$396
N$397
N$398
N$399
N$400
N$403
N$404
N$405
N$406
N$407
N$417
N$418
N$419
N$420
N$421
N$422
N$423
N$424
N$425
N$426
N$427
N$428
N$429
N$430
N$431
N$432
N$433
N$443
N$444
N$445
N$446
N$447
N$448
N$449
N$450
N$451
N$452
N$453
N$454
N$455
N$456
N$457
N$458
N$459
N$460
N$477
N$478
N$479
N$480
N$485
N$486
N$503
N$504
N$505
N$506
N$511
N$512
N$530
N$531
N$532
N$537
N$538
N$547
N$548
N$549
N$550
N$551
N$552
N$553
N$554
N$557
N$561
N$562
N$564